diff --git a/workers/comfyui-json/server.py b/workers/comfyui-json/server.py
index 44b10fc..cd970a3 100644
--- a/workers/comfyui-json/server.py
+++ b/workers/comfyui-json/server.py
@@ -70,7 +70,7 @@ class ComfyWorkflowHandler(EndpointHandler[ComfyWorkflowData]):
 
     @property
     def healthcheck_endpoint(self) -> Optional[str]:
-        return "/health"
+        return f"{MODEL_SERVER_URL}/health"
 
     @classmethod
     def payload_cls(cls) -> Type[ComfyWorkflowData]: