diff --git a/package.json b/package.json
index 7cebf6b0169..89b0a08d49c 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "debug": "^2.2.0",
     "deep-assign": "^2.0.0",
     "electron-osx-sign-tf": "0.6.0",
-    "electron-packager-tf": "~7.4.0",
+    "electron-packager-tf": "~7.5.1",
     "electron-winstaller-fixed": "~2.11.5",
     "fs-extra-p": "^1.0.3",
     "hosted-git-info": "^2.1.5",
diff --git a/src/appInfo.ts b/src/appInfo.ts
index 6f777f481ec..141e1da67e0 100644
--- a/src/appInfo.ts
+++ b/src/appInfo.ts
@@ -4,6 +4,7 @@ import { warn } from "./util/log"
 import { smarten } from "./platformPackager"
 import { isEmptyOrSpaces } from "./util/util"
 import { getRepositoryInfo } from "./repositoryInfo"
+import sanitizeFileName = require("sanitize-filename")
 
 //noinspection JSUnusedLocalSymbols
 const __awaiter = require("./util/awaiter")
@@ -23,6 +24,8 @@ export class AppInfo {
   readonly version: string
   readonly buildVersion: string
 
+  readonly productFilename: string
+
   constructor(public metadata: AppMetadata, private devMetadata: DevMetadata) {
     let buildVersion = metadata.version
     this.version = buildVersion
@@ -32,6 +35,8 @@ export class AppInfo {
       buildVersion += `.${buildNumber}`
     }
     this.buildVersion = buildVersion
+
+    this.productFilename = sanitizeFileName(this.productName)
   }
 
   get companyName() {
diff --git a/src/macPackager.ts b/src/macPackager.ts
index d752c96a340..817775f4ff5 100644
--- a/src/macPackager.ts
+++ b/src/macPackager.ts
@@ -166,7 +166,7 @@ export default class MacPackager extends PlatformPackager<MacOptions> {
     const identity = codeSigningInfo.name
 
     const baseSignOptions: BaseSignOptions = {
-      app: path.join(appOutDir, `${this.appInfo.productName}.app`),
+      app: path.join(appOutDir, `${this.appInfo.productFilename}.app`),
       platform: masOptions == null ? "darwin" : "mas",
       keychain: <any>codeSigningInfo.keychainName,
       version: this.info.electronVersion
@@ -202,7 +202,7 @@ export default class MacPackager extends PlatformPackager<MacOptions> {
     await task(`Signing app (identity: ${identity})`, this.doSign(signOptions))
 
     if (masOptions != null) {
-      const pkg = path.join(appOutDir, `${this.appInfo.productName}-${this.appInfo.version}.pkg`)
+      const pkg = path.join(appOutDir, `${this.appInfo.productFilename}-${this.appInfo.version}.pkg`)
       await this.doFlat(Object.assign({
         pkg: pkg,
         identity: codeSigningInfo.installerName,
diff --git a/src/platformPackager.ts b/src/platformPackager.ts
index d5a04fccdc8..e6bb060733f 100644
--- a/src/platformPackager.ts
+++ b/src/platformPackager.ts
@@ -81,7 +81,6 @@ export abstract class PlatformPackager<DC extends PlatformSpecificBuildOptions>
   readonly projectDir: string
   readonly buildResourcesDir: string
 
-  readonly metadata: AppMetadata
   readonly devMetadata: DevMetadata
 
   readonly platformSpecificBuildOptions: DC
@@ -96,7 +95,6 @@ export abstract class PlatformPackager<DC extends PlatformSpecificBuildOptions>
     this.appInfo = info.appInfo
     this.options = info.options
     this.projectDir = info.projectDir
-    this.metadata = info.appInfo.metadata
     this.devMetadata = info.devMetadata
 
     this.buildResourcesDir = path.resolve(this.projectDir, this.relativeBuildResourcesDirname)
@@ -299,7 +297,7 @@ export abstract class PlatformPackager<DC extends PlatformSpecificBuildOptions>
   }
 
   private async doCopyExtraFiles(isResources: boolean, appOutDir: string, arch: Arch, customBuildOptions: DC): Promise<any> {
-    const base = isResources ? this.getResourcesDir(appOutDir) : this.platform === Platform.MAC ? path.join(appOutDir, `${this.appInfo.productName}.app`, "Contents") : appOutDir
+    const base = isResources ? this.getResourcesDir(appOutDir) : this.platform === Platform.MAC ? path.join(appOutDir, `${this.appInfo.productFilename}.app`, "Contents") : appOutDir
     const patterns = this.getFilePatterns(isResources ? "extraResources" : "extraFiles", customBuildOptions)
     return patterns == null || patterns.length === 0 ? null : copyFiltered(this.projectDir, base, createFilter(this.projectDir, this.getParsedPatterns(patterns, arch)))
   }
@@ -334,7 +332,7 @@ export abstract class PlatformPackager<DC extends PlatformSpecificBuildOptions>
   }
 
   private getOSXResourcesDir(appOutDir: string): string {
-    return path.join(appOutDir, `${this.appInfo.productName}.app`, "Contents", "Resources")
+    return path.join(appOutDir, `${this.appInfo.productFilename}.app`, "Contents", "Resources")
   }
 
   private async checkFileInPackage(resourcesDir: string, file: string, isAsar: boolean) {
@@ -363,12 +361,12 @@ export abstract class PlatformPackager<DC extends PlatformSpecificBuildOptions>
       throw new Error(`Output directory "${appOutDir}" is not a directory. Seems like a wrong configuration.`)
     }
 
-    const mainFile = this.metadata.main || "index.js"
+    const mainFile = this.appInfo.metadata.main || "index.js"
     await this.checkFileInPackage(this.getResourcesDir(appOutDir), mainFile, isAsar)
   }
 
   protected async archiveApp(format: string, appOutDir: string, outFile: string): Promise<any> {
-    return archiveApp(this.devMetadata.build.compression, format, outFile, this.platform === Platform.MAC ? path.join(appOutDir, `${this.appInfo.productName}.app`) : appOutDir)
+    return archiveApp(this.devMetadata.build.compression, format, outFile, this.platform === Platform.MAC ? path.join(appOutDir, `${this.appInfo.productFilename}.app`) : appOutDir)
   }
 
   generateName(ext: string, arch: Arch, deployment: boolean): string {
@@ -387,7 +385,7 @@ export abstract class PlatformPackager<DC extends PlatformSpecificBuildOptions>
   }
 
   generateName2(ext: string, classifier: string | n, deployment: boolean): string {
-    return `${deployment ? this.appInfo.name : this.appInfo.productName}-${this.metadata.version}${classifier == null ? "" : `-${classifier}`}.${ext}`
+    return `${deployment ? this.appInfo.name : this.appInfo.productFilename}-${this.appInfo.version}${classifier == null ? "" : `-${classifier}`}.${ext}`
   }
 
   protected async getDefaultIcon(ext: string) {
diff --git a/src/targets/dmg.ts b/src/targets/dmg.ts
index 057ba48e9ee..2b48deb21a2 100644
--- a/src/targets/dmg.ts
+++ b/src/targets/dmg.ts
@@ -33,7 +33,7 @@ export class DmgTarget extends Target {
 
   async build(appOutDir: string) {
     const appInfo = this.packager.appInfo
-    const artifactPath = path.join(appOutDir, `${appInfo.productName}-${appInfo.version}.dmg`)
+    const artifactPath = path.join(appOutDir, `${appInfo.productFilename}-${appInfo.version}.dmg`)
     await new BluebirdPromise<any>(async(resolve, reject) => {
       log("Creating DMG")
       const dmgOptions = {
@@ -78,7 +78,7 @@ export class DmgTarget extends Target {
       }
     }
 
-    specification.contents[1].path = path.join(appOutDir, `${packager.appInfo.productName}.app`)
+    specification.contents[1].path = path.join(appOutDir, `${packager.appInfo.productFilename}.app`)
     return specification
   }
 }
\ No newline at end of file
diff --git a/src/targets/fpm.ts b/src/targets/fpm.ts
index 2c263910dcd..d54ee09d5ea 100644
--- a/src/targets/fpm.ts
+++ b/src/targets/fpm.ts
@@ -88,7 +88,7 @@ export class FpmTarget extends Target {
 
     const templateOptions = Object.assign({
       // old API compatibility
-      executable: this.packager.appInfo.productName,
+      executable: this.packager.appInfo.productFilename,
     }, this.packager.platformSpecificBuildOptions)
 
     const afterInstallTemplate = this.packager.platformSpecificBuildOptions.afterInstall || path.join(defaultTemplatesDir, "after-install.tpl")
@@ -111,7 +111,7 @@ export class FpmTarget extends Target {
     }
 
     const options = this.options
-    const author = options.maintainer || `${packager.metadata.author.name} <${packager.metadata.author.email}>`
+    const author = options.maintainer || `${packager.appInfo.metadata.author.name} <${packager.appInfo.metadata.author.email}>`
     const synopsis = options.synopsis
     const args = [
       "-s", "dir",
@@ -163,28 +163,28 @@ export class FpmTarget extends Target {
       args.push("--depends", dep)
     }
 
-    use(packager.metadata.license || packager.devMetadata.license, it => args.push("--license", it!))
+    use(packager.appInfo.metadata.license || packager.devMetadata.license, it => args.push("--license", it!))
     use(appInfo.buildNumber, it => args.push("--iteration", it!))
 
     use(options.fpm, it => args.push(...<any>it))
 
-    args.push(`${appOutDir}/=${installPrefix}/${appInfo.productName}`)
+    args.push(`${appOutDir}/=${installPrefix}/${appInfo.productFilename}`)
     args.push(...<any>(await this.packageFiles)!)
     await exec(await this.fpmPath, args)
   }
 
   private async computeDesktop(tempDir: string): Promise<Array<string>> {
     const appInfo = this.packager.appInfo
-    const tempFile = path.join(tempDir, appInfo.productName + ".desktop")
+    const tempFile = path.join(tempDir, `${appInfo.productFilename}.desktop`)
     await outputFile(tempFile, this.packager.platformSpecificBuildOptions.desktop || `[Desktop Entry]
 Name=${appInfo.productName}
 Comment=${this.packager.platformSpecificBuildOptions.description || appInfo.description}
-Exec="${installPrefix}/${appInfo.productName}/${appInfo.productName}"
+Exec="${installPrefix}/${appInfo.productFilename}/${appInfo.productFilename}"
 Terminal=false
 Type=Application
 Icon=${appInfo.name}
 `)
-    return [`${tempFile}=/usr/share/applications/${appInfo.productName}.desktop`]
+    return [`${tempFile}=/usr/share/applications/${appInfo.productFilename}.desktop`]
   }
 
   private async createFromIcns(tempDir: string): Promise<Array<string>> {
diff --git a/src/targets/nsis.ts b/src/targets/nsis.ts
index 71ea1b21bf6..a6df2147dbf 100644
--- a/src/targets/nsis.ts
+++ b/src/targets/nsis.ts
@@ -9,7 +9,6 @@ import { Target } from "../platformPackager"
 import { archiveApp } from "./archive"
 import { subTask, task } from "../util/log"
 import { unlink } from "fs-extra-p"
-import sanitizeFileName = require("sanitize-filename")
 import semver = require("semver")
 
 //noinspection JSUnusedLocalSymbols
@@ -53,15 +52,14 @@ export default class NsisTarget extends Target {
     const iconPath = await packager.getIconPath()
     const appInfo = packager.appInfo
     const version = appInfo.version
-    const installerPath = path.join(this.outDir, `${appInfo.productName} Setup ${version}.exe`)
+    const installerPath = path.join(this.outDir, `${appInfo.productFilename} Setup ${version}.exe`)
 
     const guid = this.options.guid || await BluebirdPromise.promisify(uuid5)({namespace: ELECTRON_BUILDER_NS_UUID, name: appInfo.id})
-    const productName = appInfo.productName
     const defines: any = {
       APP_ID: appInfo.id,
       APP_GUID: guid,
-      PRODUCT_NAME: productName,
-      INST_DIR_NAME: sanitizeFileName(productName),
+      PRODUCT_NAME: appInfo.productName,
+      INST_DIR_NAME: appInfo.productFilename,
       APP_DESCRIPTION: appInfo.description,
       VERSION: version,
 
diff --git a/src/targets/squirrelWindows.ts b/src/targets/squirrelWindows.ts
index 17ec18d7332..17f8e8bad23 100644
--- a/src/targets/squirrelWindows.ts
+++ b/src/targets/squirrelWindows.ts
@@ -23,7 +23,7 @@ export default class SquirrelWindowsTarget extends Target {
     const appInfo = this.packager.appInfo
     const version = appInfo.version
     const archSuffix = getArchSuffix(arch)
-    const setupFileName = `${appInfo.productName} Setup ${version}${archSuffix}.exe`
+    const setupFileName = `${appInfo.productFilename} Setup ${version}${archSuffix}.exe`
 
     const installerOutDir = path.join(appOutDir, "..", `win${getArchSuffix(arch)}`)
     await emptyDir(installerOutDir)
@@ -45,7 +45,7 @@ export default class SquirrelWindowsTarget extends Target {
     const packager = this.packager
     let iconUrl = packager.platformSpecificBuildOptions.iconUrl || packager.devMetadata.build.iconUrl
     if (iconUrl == null) {
-      const info = await getRepositoryInfo(packager.metadata, packager.devMetadata)
+      const info = await getRepositoryInfo(packager.appInfo.metadata, packager.devMetadata)
       if (info != null) {
         iconUrl = `https://github.com/${info.user}/${info.project}/blob/master/${packager.relativeBuildResourcesDirname}/icon.ico?raw=true`
       }
@@ -69,7 +69,7 @@ export default class SquirrelWindowsTarget extends Target {
     const options: any = Object.assign({
       name: appInfo.name,
       productName: appInfo.productName,
-      exe: `${appInfo.productName}.exe`,
+      exe: `${appInfo.productFilename}.exe`,
       setupExe: setupExeName,
       msiExe: setupExeName.replace(".exe", ".msi"),
       title: appInfo.productName,
diff --git a/src/winPackager.ts b/src/winPackager.ts
index 0a7de7fb971..d70b2cbaefc 100644
--- a/src/winPackager.ts
+++ b/src/winPackager.ts
@@ -103,7 +103,7 @@ export class WinPackager extends PlatformPackager<WinBuildOptions> {
     const packOptions = await this.computePackOptions(outDir, appOutDir, arch)
 
     await this.doPack(packOptions, outDir, appOutDir, arch, this.platformSpecificBuildOptions)
-    await this.sign(path.join(appOutDir, `${this.appInfo.productName}.exe`))
+    await this.sign(path.join(appOutDir, `${this.appInfo.productFilename}.exe`))
     this.packageInDistributableFormat(outDir, appOutDir, arch, targets, postAsyncTasks)
   }
 
diff --git a/test/fixtures/test-app-one/package.json b/test/fixtures/test-app-one/package.json
index 4723672fa53..8d5d5021432 100755
--- a/test/fixtures/test-app-one/package.json
+++ b/test/fixtures/test-app-one/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "TestApp",
-  "productName": "Test App",
+  "productName": "Test App A/B",
   "version": "1.1.0",
   "homepage": "http://foo.example.com",
   "description": "Test Application (test quite \" #378)",
diff --git a/test/src/globTest.ts b/test/src/globTest.ts
index 2c9ebefa48e..7acf7445a23 100644
--- a/test/src/globTest.ts
+++ b/test/src/globTest.ts
@@ -124,7 +124,7 @@ test("extraResources", async () => {
       packed: async (projectDir) => {
         const base = path.join(projectDir, outDirName, platform.buildConfigurationKey)
         let resourcesDir = path.join(base, "resources")
-        if (platform === Platform.OSX) {
+        if (platform === Platform.MAC) {
           resourcesDir = path.join(base, "TestApp.app", "Contents", "Resources")
         }
         else if (platform === Platform.WINDOWS) {
diff --git a/test/src/helpers/packTester.ts b/test/src/helpers/packTester.ts
index f64654636d2..d2190c48969 100755
--- a/test/src/helpers/packTester.ts
+++ b/test/src/helpers/packTester.ts
@@ -111,8 +111,8 @@ async function packAndCheck(projectDir: string, packagerOptions: PackagerOptions
       }
 
       const nameToTarget = platformToTarget.get(platform)
-      if (platform === Platform.OSX) {
-        await checkOsXResult(packager, packagerOptions, checkOptions, artifacts.get(Platform.OSX))
+      if (platform === Platform.MAC) {
+        await checkOsXResult(packager, packagerOptions, checkOptions, artifacts.get(Platform.MAC))
       }
       else if (platform === Platform.LINUX) {
         await checkLinuxResult(projectDir, packager, checkOptions, artifacts.get(Platform.LINUX), arch)
@@ -196,11 +196,10 @@ function parseDebControl(info: string): any {
 
 async function checkOsXResult(packager: Packager, packagerOptions: PackagerOptions, checkOptions: AssertPackOptions, artifacts: Array<ArtifactCreated>) {
   const appInfo = packager.appInfo
-  const productName = appInfo.productName
-  const packedAppDir = path.join(path.dirname(artifacts[0].file), (productName || packager.metadata.name) + ".app")
+  const packedAppDir = path.join(path.dirname(artifacts[0].file), `${appInfo.productFilename}.app`)
   const info = parsePlist(await readFile(path.join(packedAppDir, "Contents", "Info.plist"), "utf8"))
   assertThat2(info).has.properties({
-    CFBundleDisplayName: productName,
+    CFBundleDisplayName: appInfo.productName,
     CFBundleIdentifier: "org.electron-builder.testApp",
     LSApplicationCategoryType: "your.app.category.type",
     CFBundleVersion: `${appInfo.version}.${(process.env.TRAVIS_BUILD_NUMBER || process.env.CIRCLE_BUILD_NUM)}`
@@ -217,8 +216,8 @@ async function checkOsXResult(packager: Packager, packagerOptions: PackagerOptio
   }
   else {
     assertThat(actualFiles).isEqualTo([
-      `${productName}-${appInfo.version}-mac.zip`,
-      `${productName}-${appInfo.version}.dmg`,
+      `${appInfo.productFilename}-${appInfo.version}-mac.zip`,
+      `${appInfo.productFilename}-${appInfo.version}.dmg`,
     ].sort())
 
     assertThat(artifacts.map(it => it.artifactName).sort()).isEqualTo([
@@ -234,7 +233,6 @@ function getFileNames(list: Array<ArtifactCreated>): Array<string> {
 
 async function checkWindowsResult(packager: Packager, checkOptions: AssertPackOptions, artifacts: Array<ArtifactCreated>, arch: Arch, nameToTarget: Map<String, Target>) {
   const appInfo = packager.appInfo
-  const productName = appInfo.productName
   let squirrel = false
 
   const artifactNames: Array<string> = []
@@ -244,7 +242,7 @@ async function checkWindowsResult(packager: Packager, checkOptions: AssertPackOp
   for (let target of nameToTarget.keys()) {
     if (target === "squirrel") {
       squirrel = true
-      expectedFileNames.push("RELEASES", `${productName} Setup ${appInfo.version}${archSuffix}.exe`, `${appInfo.name}-${convertVersion(appInfo.version)}-full.nupkg`)
+      expectedFileNames.push("RELEASES", `${appInfo.productFilename} Setup ${appInfo.version}${archSuffix}.exe`, `${appInfo.name}-${convertVersion(appInfo.version)}-full.nupkg`)
 
       if (buildOptions != null && buildOptions.remoteReleases != null) {
         expectedFileNames.push(`${appInfo.name}-${convertVersion(appInfo.version)}-delta.nupkg`)
@@ -253,11 +251,11 @@ async function checkWindowsResult(packager: Packager, checkOptions: AssertPackOp
       artifactNames.push(`${appInfo.name}-Setup-${appInfo.version}${archSuffix}.exe`)
     }
     else if (target === "nsis") {
-      expectedFileNames.push(`${productName} Setup ${appInfo.version}.exe`)
+      expectedFileNames.push(`${appInfo.productFilename} Setup ${appInfo.version}.exe`)
       artifactNames.push(`${appInfo.name}-Setup-${appInfo.version}.exe`)
     }
     else {
-      expectedFileNames.push(`${productName}-${appInfo.version}${archSuffix}-win.${target}`)
+      expectedFileNames.push(`${appInfo.productFilename}-${appInfo.version}${archSuffix}-win.${target}`)
       artifactNames.push(`${appInfo.name}-${appInfo.version}${archSuffix}-win.${target}`)
     }
   }
@@ -280,7 +278,7 @@ async function checkWindowsResult(packager: Packager, checkOptions: AssertPackOp
   const expectedContents = checkOptions == null || checkOptions.expectedContents == null ? expectedWinContents : checkOptions.expectedContents
   assertThat(files).isEqualTo(expectedContents.map(it => {
     if (it === "lib/net45/TestApp.exe") {
-      return `lib/net45/${encodeURI(productName)}.exe`
+      return `lib/net45/${encodeURI(appInfo.productFilename)}.exe`
     }
     else {
       return it
@@ -298,7 +296,7 @@ async function checkWindowsResult(packager: Packager, checkOptions: AssertPackOp
   <metadata>
     <id>TestApp</id>
     <version>${convertVersion(appInfo.version)}</version>
-    <title>${productName}</title>
+    <title>${appInfo.productName}</title>
     <authors>Foo Bar</authors>
     <owners>Foo Bar</owners>
     <iconUrl>https://raw.githubusercontent.com/szwacz/electron-boilerplate/master/resources/windows/icon.ico</iconUrl>
@@ -343,7 +341,7 @@ export function signed(packagerOptions: PackagerOptions): PackagerOptions {
 
 export function getPossiblePlatforms(type?: string): Map<Platform, Map<Arch, string[]>> {
   const platforms = [Platform.fromString(process.platform)]
-  if (process.platform === Platform.OSX.nodeName) {
+  if (process.platform === Platform.MAC.nodeName) {
     if (process.env.LINUX_SKIP == null) {
       platforms.push(Platform.LINUX)
     }
diff --git a/test/src/macPackagerTest.ts b/test/src/macPackagerTest.ts
index 95ae9f5cadd..4a53bf60485 100644
--- a/test/src/macPackagerTest.ts
+++ b/test/src/macPackagerTest.ts
@@ -17,14 +17,14 @@ import { DmgTarget } from "out/targets/dmg"
 const __awaiter = require("out/util/awaiter")
 
 test.ifOsx("two-package", () => assertPack("test-app", signed({
-  targets: createTargets([Platform.OSX], null, "all"),
+  targets: createTargets([Platform.MAC], null, "all"),
 })))
 
-test.ifOsx("one-package", () => assertPack("test-app-one", signed(platform(Platform.OSX))))
+test.ifOsx("one-package", () => assertPack("test-app-one", signed(platform(Platform.MAC))))
 
 function createTargetTest(target: Array<string>, expectedContents: Array<string>) {
   let options: PackagerOptions = {
-    targets: Platform.OSX.createTarget(),
+    targets: Platform.MAC.createTarget(),
     devMetadata: {
       build: {
         osx: {
@@ -42,17 +42,17 @@ function createTargetTest(target: Array<string>, expectedContents: Array<string>
   })
 }
 
-test.ifOsx("only dmg", createTargetTest(["dmg"], ["Test App-1.1.0.dmg"]))
-test.ifOsx("only zip", createTargetTest(["zip"], ["Test App-1.1.0-mac.zip"]))
+test.ifOsx("only dmg", createTargetTest(["dmg"], ["Test App AB-1.1.0.dmg"]))
+test.ifOsx("only zip", createTargetTest(["zip"], ["Test App AB-1.1.0-mac.zip"]))
 test.ifOsx("invalid target", (t: any) => t.throws(createTargetTest(["ttt"], [])(), "Unknown target: ttt"))
 
-test.ifOsx("mas", createTargetTest(["mas"], ["Test App-1.1.0.pkg"]))
-test.ifOsx("mas and 7z", createTargetTest(["mas", "7z"], ["Test App-1.1.0-mac.7z", "Test App-1.1.0.pkg"]))
+test.ifOsx("mas", createTargetTest(["mas"], ["Test App AB-1.1.0.pkg"]))
+test.ifOsx("mas and 7z", createTargetTest(["mas", "7z"], ["Test App AB-1.1.0-mac.7z", "Test App AB-1.1.0.pkg"]))
 
 test.ifOsx("custom mas", () => {
   let platformPackager: CheckingOsXPackager = null
   return assertPack("test-app-one", signed({
-    targets: Platform.OSX.createTarget(),
+    targets: Platform.MAC.createTarget(),
     platformPackagerFactory: (packager, platform, cleanupTasks) => platformPackager = new CheckingOsXPackager(packager, cleanupTasks),
     devMetadata: {
       build: {
@@ -81,7 +81,7 @@ test.ifOsx("custom mas", () => {
 test.ifOsx("entitlements in the package.json", () => {
   let platformPackager: CheckingOsXPackager = null
   return assertPack("test-app-one", signed({
-    targets: Platform.OSX.createTarget(),
+    targets: Platform.MAC.createTarget(),
     platformPackagerFactory: (packager, platform, cleanupTasks) => platformPackager = new CheckingOsXPackager(packager, cleanupTasks),
     devMetadata: {
       build: {
@@ -105,7 +105,7 @@ test.ifOsx("entitlements in the package.json", () => {
 test.ifOsx("entitlements in build dir", () => {
   let platformPackager: CheckingOsXPackager = null
   return assertPack("test-app-one", signed({
-    targets: Platform.OSX.createTarget(),
+    targets: Platform.MAC.createTarget(),
     platformPackagerFactory: (packager, platform, cleanupTasks) => platformPackager = new CheckingOsXPackager(packager, cleanupTasks),
   }), {
     tempDirCreated: projectDir => BluebirdPromise.all([
@@ -122,11 +122,11 @@ test.ifOsx("entitlements in build dir", () => {
   })
 })
 
-test.ifOsx("no background", (t: any) => assertPack("test-app-one", platform(Platform.OSX), {
+test.ifOsx("no background", (t: any) => assertPack("test-app-one", platform(Platform.MAC), {
   tempDirCreated: projectDir => deleteFile(path.join(projectDir, "build", "background.png"))
 }))
 
-test.ifOsx("no build directory", (t: any) => assertPack("test-app-one", platform(Platform.OSX), {
+test.ifOsx("no build directory", (t: any) => assertPack("test-app-one", platform(Platform.MAC), {
   tempDirCreated: projectDir => remove(path.join(projectDir, "build"))
 }))
 
@@ -134,7 +134,7 @@ test.ifOsx("custom background - old way", () => {
   let platformPackager: CheckingOsXPackager = null
   const customBackground = "customBackground.png"
   return assertPack("test-app-one", {
-    targets: Platform.OSX.createTarget(),
+    targets: Platform.MAC.createTarget(),
     platformPackagerFactory: (packager, platform, cleanupTasks) => platformPackager = new CheckingOsXPackager(packager, cleanupTasks)
   }, {
     tempDirCreated: projectDir => BluebirdPromise.all([
@@ -158,7 +158,7 @@ test.ifOsx("custom background - new way", () => {
   let platformPackager: CheckingOsXPackager = null
   const customBackground = "customBackground.png"
   return assertPack("test-app-one", {
-    targets: Platform.OSX.createTarget(),
+    targets: Platform.MAC.createTarget(),
     platformPackagerFactory: (packager, platform, cleanupTasks) => platformPackager = new CheckingOsXPackager(packager, cleanupTasks)
   }, {
     tempDirCreated: projectDir => BluebirdPromise.all([