diff --git a/packages/cozy-pouch-link/src/PouchManager.js b/packages/cozy-pouch-link/src/PouchManager.js
index 6f10073657..4f7fb68324 100644
--- a/packages/cozy-pouch-link/src/PouchManager.js
+++ b/packages/cozy-pouch-link/src/PouchManager.js
@@ -41,6 +41,7 @@ class PouchManager {
       options.platform?.storage || platformWeb.storage
     )
     this.PouchDB = options.platform?.pouchAdapter || platformWeb.pouchAdapter
+    this.isOnline = options.platform?.isOnline || platformWeb.isOnline
   }
 
   async init() {
@@ -170,7 +171,7 @@ class PouchManager {
 
   /** Starts replication */
   async replicateOnce() {
-    if (!window.navigator.onLine) {
+    if (!(await this.isOnline())) {
       logger.info(
         'PouchManager: The device is offline so the replication has been skipped'
       )
diff --git a/packages/cozy-pouch-link/src/platformWeb.js b/packages/cozy-pouch-link/src/platformWeb.js
index e09b9de5ca..168b8a3391 100644
--- a/packages/cozy-pouch-link/src/platformWeb.js
+++ b/packages/cozy-pouch-link/src/platformWeb.js
@@ -12,7 +12,12 @@ const storage = {
   }
 }
 
+const isOnline = async () => {
+  return window.navigator.onLine
+}
+
 export const platformWeb = {
   storage,
-  pouchAdapter: PouchDB
+  pouchAdapter: PouchDB,
+  isOnline
 }