diff --git a/websocketpp/transport/asio/endpoint.hpp b/websocketpp/transport/asio/endpoint.hpp
index 03b37d577a..e41b054d87 100644
--- a/websocketpp/transport/asio/endpoint.hpp
+++ b/websocketpp/transport/asio/endpoint.hpp
@@ -432,7 +432,7 @@ protected:
         	
         	boost::asio::ip::tcp::resolver::iterator it, end;
         	
-        	for (it = iterator; it != end, ++it) {
+        	for (it = iterator; it != end; ++it) {
         		s << (*it).endpoint() << "\n";
         	}