diff --git a/.changes/unreleased/DX-20250902-215127.yaml b/.changes/unreleased/DX-20250902-215127.yaml
new file mode 100644
index 000000000..7d682d3ec
--- /dev/null
+++ b/.changes/unreleased/DX-20250902-215127.yaml
@@ -0,0 +1,7 @@
+kind: DX
+body: |
+    Improve error message when a stored object cannot be written on local disk
+time: 2025-09-02T21:51:27.248966834+02:00
+custom:
+    Issue: ""
+    SchemaChange: No schema change
diff --git a/src/Bundle/ChillDocStoreBundle/AsyncUpload/Driver/LocalStorage/StoredObjectManager.php b/src/Bundle/ChillDocStoreBundle/AsyncUpload/Driver/LocalStorage/StoredObjectManager.php
index 09d277635..9174f42e6 100644
--- a/src/Bundle/ChillDocStoreBundle/AsyncUpload/Driver/LocalStorage/StoredObjectManager.php
+++ b/src/Bundle/ChillDocStoreBundle/AsyncUpload/Driver/LocalStorage/StoredObjectManager.php
@@ -18,6 +18,7 @@ use Chill\DocStoreBundle\Exception\StoredObjectManagerException;
 use Chill\DocStoreBundle\Service\Cryptography\KeyGenerator;
 use Chill\DocStoreBundle\Service\StoredObjectManagerInterface;
 use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
+use Symfony\Component\Filesystem\Exception\IOExceptionInterface;
 use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Filesystem\Path;
 
@@ -147,16 +148,11 @@ class StoredObjectManager implements StoredObjectManagerInterface
     public function writeContent(string $filename, string $encryptedContent): void
     {
         $fullPath = $this->buildPath($filename);
-        $dir = Path::getDirectory($fullPath);
 
-        if (!$this->filesystem->exists($dir)) {
-            $this->filesystem->mkdir($dir);
-        }
-
-        $result = file_put_contents($fullPath, $encryptedContent);
-
-        if (false === $result) {
-            throw StoredObjectManagerException::unableToStoreDocumentOnDisk();
+        try {
+            $this->filesystem->dumpFile($fullPath, $encryptedContent);
+        } catch (IOExceptionInterface $exception) {
+            throw StoredObjectManagerException::unableToStoreDocumentOnDisk($exception);
         }
     }