diff --git a/ixwebsocket/IXWebSocketServer.cpp b/ixwebsocket/IXWebSocketServer.cpp
index a3136b6f..023cfab8 100644
--- a/ixwebsocket/IXWebSocketServer.cpp
+++ b/ixwebsocket/IXWebSocketServer.cpp
@@ -210,5 +210,6 @@ namespace ix
         }
 
         start();
+        return 0;
     }
 } // namespace ix