diff --git a/scaleway-async/scaleway_async/mongodb/v1alpha1/api.py b/scaleway-async/scaleway_async/mongodb/v1alpha1/api.py
index 6f9df35d7..980843a92 100644
--- a/scaleway-async/scaleway_async/mongodb/v1alpha1/api.py
+++ b/scaleway-async/scaleway_async/mongodb/v1alpha1/api.py
@@ -1103,11 +1103,10 @@ async def create_user(
             "region", region or self.client.default_region
         )
         param_instance_id = validate_path_param("instance_id", instance_id)
-        param_name = validate_path_param("name", name)
 
         res = self._request(
             "POST",
-            f"/mongodb/v1alpha1/regions/{param_region}/instances/{param_instance_id}/users/{param_name}",
+            f"/mongodb/v1alpha1/regions/{param_region}/instances/{param_instance_id}/users",
             body=marshal_CreateUserRequest(
                 CreateUserRequest(
                     instance_id=instance_id,
diff --git a/scaleway-async/scaleway_async/mongodb/v1alpha1/marshalling.py b/scaleway-async/scaleway_async/mongodb/v1alpha1/marshalling.py
index a59cdf460..01055557c 100644
--- a/scaleway-async/scaleway_async/mongodb/v1alpha1/marshalling.py
+++ b/scaleway-async/scaleway_async/mongodb/v1alpha1/marshalling.py
@@ -715,6 +715,9 @@ def marshal_CreateUserRequest(
 ) -> Dict[str, Any]:
     output: Dict[str, Any] = {}
 
+    if request.name is not None:
+        output["name"] = request.name
+
     if request.password is not None:
         output["password"] = request.password
 
diff --git a/scaleway/scaleway/mongodb/v1alpha1/api.py b/scaleway/scaleway/mongodb/v1alpha1/api.py
index f1388166c..dfb7c6236 100644
--- a/scaleway/scaleway/mongodb/v1alpha1/api.py
+++ b/scaleway/scaleway/mongodb/v1alpha1/api.py
@@ -1099,11 +1099,10 @@ def create_user(
             "region", region or self.client.default_region
         )
         param_instance_id = validate_path_param("instance_id", instance_id)
-        param_name = validate_path_param("name", name)
 
         res = self._request(
             "POST",
-            f"/mongodb/v1alpha1/regions/{param_region}/instances/{param_instance_id}/users/{param_name}",
+            f"/mongodb/v1alpha1/regions/{param_region}/instances/{param_instance_id}/users",
             body=marshal_CreateUserRequest(
                 CreateUserRequest(
                     instance_id=instance_id,
diff --git a/scaleway/scaleway/mongodb/v1alpha1/marshalling.py b/scaleway/scaleway/mongodb/v1alpha1/marshalling.py
index a59cdf460..01055557c 100644
--- a/scaleway/scaleway/mongodb/v1alpha1/marshalling.py
+++ b/scaleway/scaleway/mongodb/v1alpha1/marshalling.py
@@ -715,6 +715,9 @@ def marshal_CreateUserRequest(
 ) -> Dict[str, Any]:
     output: Dict[str, Any] = {}
 
+    if request.name is not None:
+        output["name"] = request.name
+
     if request.password is not None:
         output["password"] = request.password