diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index a3aed6c6292088b2a131ebabf7ee59aced0987ba..94285b6fda5bb4291f5f4bae8ed71a06baad9dd5 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -870,6 +870,8 @@ static int z_erofs_do_read_page(struct z_erofs_decompress_frontend *fe,
 	cur = end - min_t(erofs_off_t, offset + end - map->m_la, end);
 	if (!(map->m_flags & EROFS_MAP_MAPPED)) {
 		zero_user_segment(page, cur, end);
+		++spiltted;
+		tight = false;
 		goto next_part;
 	}
 	if (map->m_flags & EROFS_MAP_FRAGMENT) {