Index: generic/src/syscall/syscall.c
===================================================================
--- generic/src/syscall/syscall.c	(revision 9f525639659c979c952ae9372c881791de6d13aa)
+++ generic/src/syscall/syscall.c	(revision b4b45210fc5bef84b7f8456d96320f10dd3f5245)
@@ -78,4 +78,5 @@
 	sys_ipc_wait_for_call,
 	sys_ipc_connect_to_me,
-	sys_ipc_connect_me_to
+	sys_ipc_connect_me_to,
+	sys_ipc_hangup
 };
