diff --git a/templates/esm/test/MyRoom_test.js b/templates/esm/test/MyRoom_test.js
index 328ecba..e5bfd44 100644
--- a/templates/esm/test/MyRoom_test.js
+++ b/templates/esm/test/MyRoom_test.js
@@ -1,8 +1,8 @@
 import assert from "assert";
 import { boot } from "@colyseus/testing";
 
-// import your "arena.config.ts" file here.
-import appConfig from "../src/arena.config.js";
+// import your "app.config.ts" file here.
+import appConfig from "../src/app.config.js";
 
 describe("testing your Colyseus app", () => {
   let colyseus;
diff --git a/templates/javascript/test/MyRoom_test.js b/templates/javascript/test/MyRoom_test.js
index 493ea95..b951e7a 100644
--- a/templates/javascript/test/MyRoom_test.js
+++ b/templates/javascript/test/MyRoom_test.js
@@ -1,8 +1,8 @@
 const assert = require('assert');
 const boot = require('@colyseus/testing').boot;
 
-// import your "arena.config.ts" file here.
-const appConfig = require('../src/arena.config');
+// import your "app.config.ts" file here.
+const appConfig = require('../src/app.config');
 
 describe("testing your Colyseus app", () => {
   let colyseus;
diff --git a/templates/typescript/test/MyRoom_test.ts b/templates/typescript/test/MyRoom_test.ts
index 4f68e8d..93af8d9 100644
--- a/templates/typescript/test/MyRoom_test.ts
+++ b/templates/typescript/test/MyRoom_test.ts
@@ -1,7 +1,7 @@
 import assert from "assert";
 import { ColyseusTestServer, boot } from "@colyseus/testing";
 
-// import your "arena.config.ts" file here.
+// import your "app.config.ts" file here.
 import appConfig from "../src/app.config";
 import { MyRoomState } from "../src/rooms/schema/MyRoomState";