1 files changed, 1 insertions, 1 deletions
diff --git a/process.c b/process.c
index 5170bec207..e873aedc23 100644
--- a/process.c
+++ b/process.c
@@ -1014,7 +1014,7 @@ static void before_exec(void)
 	 * multiple threads. Therefore we have to kill internal threads at once.
 	 * [ruby-core: 10583]
 	 */
-	rb_thread_stop_timer_thread();
+	rb_thread_stop_timer_thread(0);
     }
 }