diff --git a/t/t2403-worktree-move.sh b/t/t2403-worktree-move.sh
index 69768c120773f4..85793f9460e044 100755
--- a/t/t2403-worktree-move.sh
+++ b/t/t2403-worktree-move.sh
@@ -182,7 +182,7 @@ test_expect_success 'force remove worktree with untracked file' '
 
 test_expect_success 'remove missing worktree' '
 	git worktree add to-be-gone &&
-	test -d .git/worktrees/to-be-gone &&
+	test_path_is_dir .git/worktrees/to-be-gone &&
 	mv to-be-gone gone &&
 	git worktree remove to-be-gone &&
 	test_path_is_missing .git/worktrees/to-be-gone
@@ -191,7 +191,7 @@ test_expect_success 'remove missing worktree' '
 test_expect_success 'NOT remove missing-but-locked worktree' '
 	git worktree add gone-but-locked &&
 	git worktree lock gone-but-locked &&
-	test -d .git/worktrees/gone-but-locked &&
+	test_path_is_dir .git/worktrees/gone-but-locked &&
 	mv gone-but-locked really-gone-now &&
 	test_must_fail git worktree remove gone-but-locked &&
 	test_path_is_dir .git/worktrees/gone-but-locked