diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 86e7150babd5..0e63603ac5c7 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1992,7 +1992,7 @@ again:
 		if (reserved_space < fsize) {
 			end = page_start + reserved_space - 1;
 			btrfs_delalloc_release_space(BTRFS_I(inode),
-					data_reserved, page_start,
+					data_reserved, end + 1,
 					fsize - reserved_space, true);
 		}
 	}