diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index c60e519..e1e7b96 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -1219,6 +1219,7 @@
 	.flush = mqueue_flush_file,
 	.poll = mqueue_poll_file,
 	.read = mqueue_read_file,
+	.llseek = default_llseek,
 };
 
 static const struct super_operations mqueue_super_ops = {