diff --git a/test/runtime/samples/each-block-destructured-default-before-initialised/_config.js b/test/runtime/samples/each-block-destructured-default-before-initialised/_config.js
index aa86b02c73..c42261df40 100644
--- a/test/runtime/samples/each-block-destructured-default-before-initialised/_config.js
+++ b/test/runtime/samples/each-block-destructured-default-before-initialised/_config.js
@@ -1,3 +1,5 @@
 export default {
-	error: "Cannot access 'c' before initialization"
+	error(assert, err) {
+		assert.ok(err.message === "Cannot access 'c' before initialization" || err.message === 'c is not defined');
+	}
 };