diff --git a/rule/templates/_test.js b/rule/templates/_test.js
index 365ef65..1b8db45 100644
--- a/rule/templates/_test.js
+++ b/rule/templates/_test.js
@@ -27,7 +27,7 @@ ruleTester.run("<%= ruleId %>", rule, {
   invalid: [
     {
       code: "<%- invalidCode.replace(/"/g, '\\"') %>",
-      errors: [{ message: "Fill me in.", type: "Me too" }],
+      errors: [{ messageId: "Fill me in.", type: "Me too" }],
     },
   ],
 });