diff --git a/vnpy/rpc/__init__.py b/vnpy/rpc/__init__.py
new file mode 100644
index 00000000..b903d2bb
--- /dev/null
+++ b/vnpy/rpc/__init__.py
@@ -0,0 +1 @@
+from .vnrpc import RpcServer, RpcClient, RemoteException
\ No newline at end of file