diff --git a/security/keys/gc.c b/security/keys/gc.c
index 87cb260..8673f7f 100644
--- a/security/keys/gc.c
+++ b/security/keys/gc.c
@@ -30,7 +30,7 @@ DECLARE_WORK(key_gc_work, key_garbage_collector);
  * Reaper for links from keyrings to dead keys.
  */
 static void key_gc_timer_func(unsigned long);
-static DEFINE_TIMER(key_gc_timer, key_gc_timer_func, 0, 0);
+static DEFINE_TIMER(key_gc_timer, key_gc_timer_func);
 
 static time_t key_gc_next_run = LONG_MAX;
 static struct key_type *key_gc_dead_keytype;