diff --git a/block/elevator.c b/block/elevator.c
index 59794d0..3bbb48f 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -35,11 +35,11 @@
 #include <linux/hash.h>
 #include <linux/uaccess.h>
 #include <linux/pm_runtime.h>
+#include <linux/blk-cgroup.h>
 
 #include <trace/events/block.h>
 
 #include "blk.h"
-#include "blk-cgroup.h"
 
 static DEFINE_SPINLOCK(elv_list_lock);
 static LIST_HEAD(elv_list);