diff --git a/speechx/examples/ds2_ol/websocket/websocket_client_main.cc b/speechx/examples/ds2_ol/websocket/websocket_client_main.cc
index d6f0d4806ce9ff17a1cb9564b499576e12adbd0b..d8702f8fa92424be48f23a96a4c7dc0e6a9416d9 100644
--- a/speechx/examples/ds2_ol/websocket/websocket_client_main.cc
+++ b/speechx/examples/ds2_ol/websocket/websocket_client_main.cc
@@ -74,9 +74,7 @@ int main(int argc, char* argv[]) {
         std::string result = client.GetResult();
         LOG(INFO) << "utt: " << utt << " " << result;
 
-
         client.Join();
-        return 0;
     }
     return 0;
 }