diff --git a/packages/app-builder-lib/src/packager.ts b/packages/app-builder-lib/src/packager.ts
index fbe5e6d397f..b6d4910c1d6 100644
--- a/packages/app-builder-lib/src/packager.ts
+++ b/packages/app-builder-lib/src/packager.ts
@@ -399,7 +399,7 @@ export class Packager {
     const platformToTarget = new Map<Platform, Map<string, Target>>()
     const createdOutDirs = new Set<string>()
 
-    for (const [platform, archToType] of this.options.targets!) {
+    for (const [platform, archToType] of this.options.targets!!) {
       if (this.cancellationToken.cancelled) {
         break
       }
diff --git a/packages/app-builder-lib/src/targets/snap.ts b/packages/app-builder-lib/src/targets/snap.ts
index d4d3848cbe7..f0e733e7ab6 100644
--- a/packages/app-builder-lib/src/targets/snap.ts
+++ b/packages/app-builder-lib/src/targets/snap.ts
@@ -12,7 +12,7 @@ import { getTemplatePath } from "../util/pathManager"
 import { LinuxTargetHelper } from "./LinuxTargetHelper"
 import { createStageDirPath } from "./targetUtil"
 
-const defaultPlugs = ["desktop", "desktop-legacy", "home", "x11", "unity7", "browser-support", "network", "gsettings", "pulseaudio", "opengl"]
+const defaultPlugs = ["desktop", "desktop-legacy", "home", "x11", "wayland", "unity7", "browser-support", "network", "gsettings", "pulseaudio", "opengl"]
 
 export default class SnapTarget extends Target {
   readonly options: SnapOptions = {...this.packager.platformSpecificBuildOptions, ...(this.packager.config as any)[this.name]}
@@ -95,6 +95,9 @@ export default class SnapTarget extends Target {
     else {
       const archTriplet = archNameToTriplet(arch)
       appDescriptor.environment = {
+        // https://github.com/electron-userland/electron-builder/issues/4007
+        // https://github.com/electron/electron/issues/9056
+        DISABLE_WAYLAND: "1",
         TMPDIR: "$XDG_RUNTIME_DIR",
         PATH: "$SNAP/usr/sbin:$SNAP/usr/bin:$SNAP/sbin:$SNAP/bin:$PATH",
         SNAP_DESKTOP_RUNTIME: "$SNAP/gnome-platform",
diff --git a/packages/app-builder-lib/src/targets/targetFactory.ts b/packages/app-builder-lib/src/targets/targetFactory.ts
index 6cb2df51440..70682b8bf45 100644
--- a/packages/app-builder-lib/src/targets/targetFactory.ts
+++ b/packages/app-builder-lib/src/targets/targetFactory.ts
@@ -1,5 +1,5 @@
 import { addValue, Arch, archFromString, ArchType, asArray } from "builder-util"
-import { PlatformSpecificBuildOptions, DEFAULT_TARGET, DIR_TARGET, Platform, Target, TargetConfiguration } from "../index"
+import { PlatformSpecificBuildOptions, DEFAULT_TARGET, DIR_TARGET, Platform, Target, TargetConfiguration } from ".."
 import { PlatformPackager } from "../platformPackager"
 import { ArchiveTarget } from "./ArchiveTarget"
 
diff --git a/test/out/__snapshots__/BuildTest.js.snap b/test/out/__snapshots__/BuildTest.js.snap
index 43b8ccf7754..284b16d53dc 100644
--- a/test/out/__snapshots__/BuildTest.js.snap
+++ b/test/out/__snapshots__/BuildTest.js.snap
@@ -346,7 +346,7 @@ Object {
               "size": 765,
             },
             "chownr.js": Object {
-              "size": 2488,
+              "size": 3512,
             },
             "package.json": Object {
               "size": 402,
diff --git a/test/out/linux/__snapshots__/snapTest.js.snap b/test/out/linux/__snapshots__/snapTest.js.snap
index bf21cc3b3e6..56c7d8b4ddd 100644
--- a/test/out/linux/__snapshots__/snapTest.js.snap
+++ b/test/out/linux/__snapshots__/snapTest.js.snap
@@ -18,6 +18,7 @@ Object {
       "adapter": "none",
       "command": "command.sh",
       "environment": Object {
+        "DISABLE_WAYLAND": "1",
         "LD_LIBRARY_PATH": "$SNAP_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu",
         "PATH": "$SNAP/usr/sbin:$SNAP/usr/bin:$SNAP/sbin:$SNAP/bin:$PATH",
         "SNAP_DESKTOP_RUNTIME": "$SNAP/gnome-platform",
@@ -28,6 +29,7 @@ Object {
         "desktop-legacy",
         "home",
         "x11",
+        "wayland",
         "unity7",
         "browser-support",
         "network",
@@ -229,6 +231,7 @@ Object {
     "sep": Object {
       "command": "command.sh",
       "environment": Object {
+        "DISABLE_WAYLAND": "1",
         "LD_LIBRARY_PATH": "$SNAP_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu",
         "PATH": "$SNAP/usr/sbin:$SNAP/usr/bin:$SNAP/sbin:$SNAP/bin:$PATH",
         "SNAP_DESKTOP_RUNTIME": "$SNAP/gnome-platform",
@@ -239,6 +242,7 @@ Object {
         "desktop-legacy",
         "home",
         "x11",
+        "wayland",
         "unity7",
         "browser-support",
         "network",
@@ -295,6 +299,7 @@ Object {
     "sep": Object {
       "command": "command.sh",
       "environment": Object {
+        "DISABLE_WAYLAND": "1",
         "FOO": "bar",
         "LD_LIBRARY_PATH": "$SNAP_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu",
         "PATH": "$SNAP/usr/sbin:$SNAP/usr/bin:$SNAP/sbin:$SNAP/bin:$PATH",
@@ -306,6 +311,7 @@ Object {
         "desktop-legacy",
         "home",
         "x11",
+        "wayland",
         "unity7",
         "browser-support",
         "network",
@@ -990,6 +996,7 @@ Object {
     "sep": Object {
       "command": "command.sh",
       "environment": Object {
+        "DISABLE_WAYLAND": "1",
         "LD_LIBRARY_PATH": "$SNAP_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu",
         "PATH": "$SNAP/usr/sbin:$SNAP/usr/bin:$SNAP/sbin:$SNAP/bin:$PATH",
         "SNAP_DESKTOP_RUNTIME": "$SNAP/gnome-platform",
@@ -1049,6 +1056,7 @@ Object {
       "adapter": "none",
       "command": "command.sh",
       "environment": Object {
+        "DISABLE_WAYLAND": "1",
         "LD_LIBRARY_PATH": "$SNAP_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu",
         "PATH": "$SNAP/usr/sbin:$SNAP/usr/bin:$SNAP/sbin:$SNAP/bin:$PATH",
         "SNAP_DESKTOP_RUNTIME": "$SNAP/gnome-platform",
@@ -1241,6 +1249,7 @@ Object {
       "adapter": "none",
       "command": "command.sh",
       "environment": Object {
+        "DISABLE_WAYLAND": "1",
         "LD_LIBRARY_PATH": "$SNAP_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH:$SNAP/lib:$SNAP/usr/lib:$SNAP/lib/x86_64-linux-gnu:$SNAP/usr/lib/x86_64-linux-gnu",
         "PATH": "$SNAP/usr/sbin:$SNAP/usr/bin:$SNAP/sbin:$SNAP/bin:$PATH",
         "SNAP_DESKTOP_RUNTIME": "$SNAP/gnome-platform",