diff --git a/src/adapter/GitAdapter.ts b/src/adapter/GitAdapter.ts
index 08bbd9ad..d8477b94 100644
--- a/src/adapter/GitAdapter.ts
+++ b/src/adapter/GitAdapter.ts
@@ -22,8 +22,7 @@ const TREE_TYPE = 'tree'
 const NUM_STAT_REGEX = /^((\d+|\-)\t){2}/
 const EOL = new RegExp(/\r?\n/)
 
-const revPath = (pathDef: FileGitRef) =>
-  `${pathDef.oid}:${treatPathSep(pathDef.path)}`
+const revPath = (pathDef: FileGitRef) => `${pathDef.oid}:${pathDef.path}`
 
 export default class GitAdapter {
   private static instances: Map<Config, GitAdapter> = new Map()
@@ -89,7 +88,7 @@ export default class GitAdapter {
         '--name-only',
         '-r',
         this.config.to,
-        treatPathSep(path),
+        path,
       ])
     )
       .split(EOL)
diff --git a/src/post-processor/flowTranslationProcessor.ts b/src/post-processor/flowTranslationProcessor.ts
index 4a62d2c8..f128c6e6 100644
--- a/src/post-processor/flowTranslationProcessor.ts
+++ b/src/post-processor/flowTranslationProcessor.ts
@@ -12,7 +12,7 @@ import {
 import { MetadataRepository } from '../metadata/MetadataRepository'
 import type { Work } from '../types/work'
 import { readDir, writeFile } from '../utils/fsHelper'
-import { isSamePath, isSubDir, readFile, treatPathSep } from '../utils/fsUtils'
+import { isSamePath, isSubDir, readFile } from '../utils/fsUtils'
 import {
   asArray,
   convertJsonToXml,
@@ -164,7 +164,7 @@ export default class FlowTranslationProcessor extends BaseProcessor {
   protected async _getTranslationAsJSON(translationPath: string) {
     const translationPathInOutputFolder = join(
       this.config.output,
-      treatPathSep(translationPath)
+      translationPath
     )
     const translationExist = await pathExists(translationPathInOutputFolder)
 
diff --git a/src/post-processor/includeProcessor.ts b/src/post-processor/includeProcessor.ts
index 1f320ba5..3c3ee2df 100644
--- a/src/post-processor/includeProcessor.ts
+++ b/src/post-processor/includeProcessor.ts
@@ -5,7 +5,6 @@ import { MetadataRepository } from '../metadata/MetadataRepository'
 import DiffLineInterpreter from '../service/diffLineInterpreter'
 import type { Work } from '../types/work'
 import { TAB } from '../utils/cliConstants'
-import { treatPathSep } from '../utils/fsUtils'
 import { IgnoreHelper, buildIncludeHelper } from '../utils/ignoreHelper'
 
 import BaseProcessor from './baseProcessor'
@@ -52,7 +51,7 @@ export default class IncludeProcessor extends BaseProcessor {
     )
     for (const line of lines) {
       Object.keys(includeHolder).forEach(changeType => {
-        const changedLine = `${changeType}${TAB}${treatPathSep(line)}`
+        const changedLine = `${changeType}${TAB}${line}`
         if (!this.includeHelper.keep(changedLine)) {
           includeHolder[changeType as keyof typeof includeHolder].push(
             changedLine
diff --git a/src/utils/fsHelper.ts b/src/utils/fsHelper.ts
index 9267ddec..e8ad9884 100644
--- a/src/utils/fsHelper.ts
+++ b/src/utils/fsHelper.ts
@@ -7,7 +7,6 @@ import GitAdapter from '../adapter/GitAdapter'
 import type { Config } from '../types/config'
 import type { FileGitRef } from '../types/git'
 
-import { treatPathSep } from './fsUtils'
 import { buildIgnoreHelper } from './ignoreHelper'
 
 const copiedFiles = new Set()
@@ -30,7 +29,7 @@ export const copyFiles = async (config: Config, src: string) => {
       // Use Buffer to output the file content
       // Let fs implementation detect the encoding ("utf8" or "binary")
       const dst = join(config.output, file.path)
-      await outputFile(treatPathSep(dst), file.content)
+      await outputFile(dst, file.content)
       copiedFiles.add(dst)
     }
   } catch {
@@ -80,5 +79,5 @@ export const writeFile = async (
   if (ignoreHelper.globalIgnore.ignores(path)) {
     return
   }
-  await outputFile(join(config.output, treatPathSep(path)), content)
+  await outputFile(join(config.output, path), content)
 }