diff --git a/websockify/websockifyserver.py b/websockify/websockifyserver.py
index 0ec3bb0..c801725 100644
--- a/websockify/websockifyserver.py
+++ b/websockify/websockifyserver.py
@@ -99,7 +99,7 @@ class WebSockifyRequestHandler(WebSocketRequestHandlerMixIn, SimpleHTTPRequestHa
         SimpleHTTPRequestHandler.__init__(self, req, addr, server)
 
     def log_message(self, format, *args):
-        self.logger.info("%s - - [%s] %s" % (self.address_string(), self.log_date_time_string(), format % args))
+        self.logger.info("%s - - [%s] %s" % (self.client_address[0], self.log_date_time_string(), format % args))
 
     #
     # WebSocketRequestHandler logging/output functions