diff --git a/python/paddle_serving_server_gpu/web_serve.py b/python/paddle_serving_server_gpu/web_serve.py
index de7130afb90b38cc867edab8134c297ad326989d..734e6d7b93b4f3ad22f330b1545b63c6ac6f2838 100644
--- a/python/paddle_serving_server_gpu/web_serve.py
+++ b/python/paddle_serving_server_gpu/web_serve.py
@@ -36,4 +36,4 @@ if __name__ == "__main__":
         web_service.set_gpus(gpus)
     web_service.prepare_server(
         workdir=args.workdir, port=args.port, device=args.device)
-    service.run_server()
+    web_service.run_server()