diff --git a/mm/failslab.c b/mm/failslab.c
index 7c6ea6493f80..9339de5f0a91 100644
--- a/mm/failslab.c
+++ b/mm/failslab.c
@@ -1,4 +1,5 @@
 #include <linux/fault-inject.h>
+#include <linux/gfp.h>
 
 static struct {
 	struct fault_attr attr;