diff --git a/tests/fixtures/ecma-features/classes/class-method-named-with-space.result.js b/tests/fixtures/ecma-features/classes/class-method-named-with-space.result.js
index 9082d93..ff88f1a 100644
--- a/tests/fixtures/ecma-features/classes/class-method-named-with-space.result.js
+++ b/tests/fixtures/ecma-features/classes/class-method-named-with-space.result.js
@@ -91,6 +91,7 @@ module.exports = {
                             "id": null,
                             "generator": false,
                             "expression": false,
+                            "async": false,
                             "body": {
                                 "type": "BlockStatement",
                                 "range": [