diff --git a/common/network/TcpSocket.h b/common/network/TcpSocket.h
index 02f04c9..a97e683 100644
--- a/common/network/TcpSocket.h
+++ b/common/network/TcpSocket.h
@@ -65,8 +65,7 @@
 
     static bool enableNagles(int sock, bool enable);
     static bool cork(int sock, bool enable);
-    static bool isSocket(int sock);
-    static bool isConnected(int sock);
+    static bool isListening(int sock);
     static int getSockPort(int sock);
   private:
     bool closeFd;