diff --git a/tests/main_patch.py b/tests/main_patch.py
index 9aa8f893..7b53259a 100644
--- a/tests/main_patch.py
+++ b/tests/main_patch.py
@@ -250,7 +250,7 @@ def load_extra_path_config(yaml_path):
     asyncio.set_event_loop(loop)
     print(f"====debug==== Starting server")
     server = server.PromptServer(loop)
-    print(f"====debug==== {server.PromptServer.instance}")
+    print(f"====debug==== {server.instance}")
     q = execution.PromptQueue(server)
 
     extra_model_paths_config_path = os.path.join(