diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 37a3726..69c966f 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/slab.h>
+#include <linux/module.h>
 
 #include "md.h"
 #include "raid1.h"