diff --git a/src/event/ServerSocket.cxx b/src/event/ServerSocket.cxx
index 91c1d9bdf..67d2368ee 100644
--- a/src/event/ServerSocket.cxx
+++ b/src/event/ServerSocket.cxx
@@ -52,8 +52,6 @@
 #include <netdb.h>
 #endif
 
-#define DEFAULT_PORT	6600
-
 class OneServerSocket final : private SocketMonitor {
 	ServerSocket &parent;