diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index cf82ea6f54fb4..8f6ceea339690 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -73,8 +73,8 @@ struct scrub_page {
 	u64			physical_for_dev_replace;
 	atomic_t		refs;
 	u8			mirror_num;
-	int			have_csum:1;
-	int			io_error:1;
+	unsigned int		have_csum:1;
+	unsigned int		io_error:1;
 	u8			csum[BTRFS_CSUM_SIZE];
 
 	struct scrub_recover	*recover;