diff --git a/src/ClientSubscribe.hxx b/src/ClientSubscribe.hxx
index e9d3b8a68..83c234db6 100644
--- a/src/ClientSubscribe.hxx
+++ b/src/ClientSubscribe.hxx
@@ -22,7 +22,6 @@
 
 #include "gcc.h"
 
-typedef struct _GSList GSList;
 class Client;
 class ClientMessage;