diff --git a/sysdeps/stub_suid/proclist.c b/sysdeps/stub_suid/proclist.c
index d94600ca..d6c8c07a 100644
--- a/sysdeps/stub_suid/proclist.c
+++ b/sysdeps/stub_suid/proclist.c
@@ -36,7 +36,8 @@ glibtop_init_proclist_p (glibtop *server)
 }
 
 unsigned *
-glibtop_get_proclist_p (glibtop *server, glibtop_proclist *buf)
+glibtop_get_proclist_p (glibtop *server, glibtop_proclist *buf,
+			int64_t which, int64_t arg)
 {
 	glibtop_init_p (server, GLIBTOP_SYSDEPS_PROCLIST, 0);