diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index dc2724fa7622..14b0b4991c64 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1397,7 +1397,7 @@ int ext4_ext_walk_space(struct inode *inode, unsigned long block,
 
 static void
 ext4_ext_put_in_cache(struct inode *inode, __u32 block,
-			__u32 len, __u32 start, int type)
+			__u32 len, ext4_fsblk_t start, int type)
 {
 	struct ext4_ext_cache *cex;
 	BUG_ON(len == 0);