diff --git a/sjrpc/core/rpcconnection.py b/sjrpc/core/rpcconnection.py
index d5d4983aa1a58f8fd14cab2286208dd4e2fa5c35..2609acaf5685f07ee4ffd3ec1e69887de233d5ce 100644
--- a/sjrpc/core/rpcconnection.py
+++ b/sjrpc/core/rpcconnection.py
@@ -66,11 +66,11 @@ class RpcConnection(object):
 
         :param addr: the target ip address
         :param port: the target port
+        :param manager: manager of this connection
         :param enable_ssl: enable SSL
         :param cert: is SSL is enabled, profile the filename of certificate to
             check. If None, don't check certificate.
-        :param *args: parameters to pass to the standard constructor
-        :param **kwargs: keyword parameters to pass to the standard constructor
+        :param handler: Handler to attach to this :class:`RpcConnection` object
         '''
 
         sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)