diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 6187ca4..dc5c4cd 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3568,6 +3568,10 @@
 	struct mem_cgroup *mi;
 	unsigned int i;
 
+	BUILD_BUG_ON(ARRAY_SIZE(mem_cgroup_stat_names) !=
+		     MEM_CGROUP_STAT_NSTATS);
+	BUILD_BUG_ON(ARRAY_SIZE(mem_cgroup_events_names) !=
+		     MEM_CGROUP_EVENTS_NSTATS);
 	BUILD_BUG_ON(ARRAY_SIZE(mem_cgroup_lru_names) != NR_LRU_LISTS);
 
 	for (i = 0; i < MEM_CGROUP_STAT_NSTATS; i++) {