diff --git a/port.py b/port.py
index c3a1b8f..27c2953 100644
--- a/port.py
+++ b/port.py
@@ -1016,7 +1016,7 @@ class Portainer:
                     self.restart_srv(service_id, pull)
                     #print(f"Service {service_dict[service_id]:<{longest}} : updated")
                     self.gotify_message(f"Service {service_dict[service_id]} updated")
-                    print(ok)
+                    print(f"{ok} updated")
                 else:
                     print(f"\r\033[4m{service_dict[service_id]:<{longest}}\033[0m  ", end="", flush=True)
                     #print(f"\033[4m{service_dict[service_id]:<{longest}} {err}\033[0m")
diff --git a/portainer.py b/portainer.py
index 35ff44d..ff9f331 100755
--- a/portainer.py
+++ b/portainer.py
@@ -621,6 +621,15 @@ if __name__ == "__main__":
         sys.exit()
 
     if args.action == "stop_containers":
+        # TODO: does not work
+        args = prompt_missing_args(
+            args,
+            cur_config,
+            [
+                ("site", "Site"),
+                ("endpoint_id", "Endpoint ID"),
+            ],
+        )
         if por.all_data["endpoints_status"][args.endpoint_id] != 1:
             print(f"Endpoint {por.get_endpoint_name(args.endpoint_id)} is offline")
             sys.exit()