diff --git a/mm/migrate.c b/mm/migrate.c
index 55bd355..e7d13a7 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -30,6 +30,7 @@
 #include <linux/vmalloc.h>
 #include <linux/security.h>
 #include <linux/memcontrol.h>
+#include <linux/syscalls.h>
 
 #include "internal.h"