diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index b681c71..8804f09 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/buffer_head.h>
+#include <linux/gfp.h>
 #include <linux/pagemap.h>
 #include <linux/pagevec.h>
 #include <linux/sched.h>