diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index e37c44d88d46c207f99f2c500e9b6ffe785541d8..02a7947608ad151879daca76c1c0e5623cf516d2 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4640,6 +4640,7 @@ static struct cftype mem_cgroup_files[] = {
 	{
 		.name = "numa_stat",
 		.open = mem_control_numa_stat_open,
+		.mode = S_IRUGO,
 	},
 #endif
 };