diff --git a/grid5000/objects.py b/grid5000/objects.py
index 73d54e59512d4fc1b6a05b7c073305c70a20b59d..a7d60e0aca6ba1f8f41d2188ac8e9a6ec9e69d27 100644
--- a/grid5000/objects.py
+++ b/grid5000/objects.py
@@ -63,7 +63,7 @@ class Deployment(RESTObject, RefreshMixin):
 
 
 class StorageHomeUser(RESTObject):
-    pass
+    _id_attr = "id"
 
 
 class StorageHome(RESTObject):