diff --git a/t/t7063-status-untracked-cache.sh b/t/t7063-status-untracked-cache.sh
index 190ae149cf..6738497ea7 100755
--- a/t/t7063-status-untracked-cache.sh
+++ b/t/t7063-status-untracked-cache.sh
@@ -18,7 +18,7 @@ GIT_FORCE_UNTRACKED_CACHE=true
 export GIT_FORCE_UNTRACKED_CACHE
 
 sync_mtime () {
-	find . -type d -ls >/dev/null
+	find . -type d -exec ls -ld {} + >/dev/null
 }
 
 avoid_racy() {