diff --git a/packages/cozy-pouch-link/src/jsonapi.js b/packages/cozy-pouch-link/src/jsonapi.js
index 83bb7baf7..1fbc2981b 100644
--- a/packages/cozy-pouch-link/src/jsonapi.js
+++ b/packages/cozy-pouch-link/src/jsonapi.js
@@ -132,7 +132,6 @@ export const computeFileFullpath = async (client, file) => {
     // No need to compute directory path: it is always here
     return file
   }
-
   if (file.path) {
     // If a file path exists, check it is complete, i.e. it includes the name.
     // The stack typically does not include the name in the path, which is useful to search on it
@@ -146,17 +145,20 @@ export const computeFileFullpath = async (client, file) => {
     return file
   }
   const filePath = getFilePath(file._id)
-  if (filePath) {
-    // File path exists in memory
-    file.path = filePath
+  const parentPath = getFilePath(file.dir_id)
+  if (parentPath && filePath) {
+    // Check if file path is up to date
+    const builtPath = buildPathWithName(parentPath, file.name)
+    if (filePath !== builtPath) {
+      setFilePath(file._id, builtPath)
+    }
+    file.path = builtPath
     return file
   }
-
-  const parentPath = getFilePath(file.dir_id)
   if (parentPath) {
-    // Parent path exists in memory
+    // Parent path exists in memory: use it to compute file path and save in memory
     const path = buildPathWithName(parentPath, file.name)
-    setFilePath(file._id, path) // Add the path in memory
+    setFilePath(file._id, path)
     file.path = path
     return file
   }
@@ -166,12 +168,12 @@ export const computeFileFullpath = async (client, file) => {
     logger.warn(`Missing dir_id for file ${file._id}`)
     return file
   }
-  const parentDir = await queryFileById(client, file.dir_id)
+  const { data: parentDir } = await queryFileById(client, file.dir_id)
 
   if (parentDir?.path) {
-    const path = buildPathWithName(parentDir?.path, file.name)
+    const path = buildPathWithName(parentDir.path, file.name)
     file.path = path
-    // Add the paths in memory
+    // Add the computed paths in memory
     setFilePath(file.dir_id, parentDir.path)
     setFilePath(file._id, path)
   }
diff --git a/packages/cozy-pouch-link/src/jsonapi.spec.js b/packages/cozy-pouch-link/src/jsonapi.spec.js
index e6c1e9e19..1b18719c9 100644
--- a/packages/cozy-pouch-link/src/jsonapi.spec.js
+++ b/packages/cozy-pouch-link/src/jsonapi.spec.js
@@ -1,6 +1,16 @@
 import CozyClient from 'cozy-client'
 
-import { fromPouchResult, normalizeDoc } from './jsonapi'
+import {
+  computeFileFullpath,
+  fromPouchResult,
+  normalizeDoc,
+  resetAllPaths
+} from './jsonapi'
+import { queryFileById } from './files'
+
+jest.mock('./files', () => ({
+  queryFileById: jest.fn()
+}))
 
 const BART_FIXTURE = {
   id: 1,
@@ -642,3 +652,71 @@ const multipleDocRes = {
     }
   ]
 }
+
+describe('computeFileFullpath', () => {
+  afterEach(() => {
+    resetAllPaths()
+  })
+  const dir = {
+    _id: '123',
+    _type: 'io.cozy.files',
+    type: 'directory',
+    dir_id: 'ROOT',
+    name: 'MYDIR',
+    path: 'ROOT/MYDIR'
+  }
+  const fileWithFullpath = {
+    _id: '456',
+    _type: 'io.cozy.files',
+    type: 'file',
+    dir_id: '123',
+    name: 'file1',
+    path: 'ROOT/MYDIR/file1'
+  }
+  const fileWithStackPath = {
+    _id: '789',
+    _type: 'io.cozy.files',
+    type: 'file',
+    dir_id: '123',
+    name: 'file2',
+    path: 'ROOT/MYDIR'
+  }
+  const filewithNoPath = {
+    _id: '000',
+    _type: 'io.cozy.files',
+    type: 'file',
+    dir_id: '123',
+    name: 'file3'
+  }
+  it('should handle directory', async () => {
+    const res = await computeFileFullpath(client, dir)
+    expect(res).toEqual(dir)
+  })
+
+  it('should handle file with complete path', async () => {
+    const res = await computeFileFullpath(client, fileWithFullpath)
+    expect(res).toEqual(fileWithFullpath)
+  })
+
+  it('should compute fullpath for file with incomplete path', async () => {
+    const res = await computeFileFullpath(client, fileWithStackPath)
+    expect(res.path).toEqual('ROOT/MYDIR/file2')
+  })
+
+  it('should compute fullpath for file with no path', async () => {
+    // eslint-disable-next-line prettier/prettier
+    queryFileById.mockResolvedValue({ data: dir })
+    const res = await computeFileFullpath(client, filewithNoPath)
+    expect(res.path).toEqual('ROOT/MYDIR/file3')
+  })
+
+  it('should handle updates on path', async () => {
+    queryFileById.mockResolvedValue({ data: dir })
+    const res1 = await computeFileFullpath(client, filewithNoPath)
+    expect(res1.path).toEqual('ROOT/MYDIR/file3')
+
+    const updFile = { ...filewithNoPath, name: 'file3.1', path: undefined }
+    const res2 = await computeFileFullpath(client, updFile)
+    expect(res2.path).toEqual('ROOT/MYDIR/file3.1')
+  })
+})