diff --git a/fs/timerfd.c b/fs/timerfd.c
index b86ab8e..8c4fc14 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -144,6 +144,7 @@
 	.release	= timerfd_release,
 	.poll		= timerfd_poll,
 	.read		= timerfd_read,
+	.llseek		= noop_llseek,
 };
 
 static struct file *timerfd_fget(int fd)