diff --git a/client/src/templates/Challenges/utils/index.test.js b/client/src/templates/Challenges/utils/index.test.ts
similarity index 94%
rename from client/src/templates/Challenges/utils/index.test.js
rename to client/src/templates/Challenges/utils/index.test.ts
index 69e459583f..310cf284de 100644
--- a/client/src/templates/Challenges/utils/index.test.js
+++ b/client/src/templates/Challenges/utils/index.test.ts
@@ -1,9 +1,8 @@
+import { getGuideUrl } from './index';
 import envData from '../../../../../config/env.json';
 
 const { forumLocation } = envData;
 
-const { getGuideUrl } = require('./');
-
 describe('index', () => {
   describe('getGuideUrl', () => {
     it('should use forum topic url when forumTopicId is supplied', () => {
diff --git a/client/src/templates/Challenges/utils/index.ts b/client/src/templates/Challenges/utils/index.ts
index 5142978887..2b916adf97 100644
--- a/client/src/templates/Challenges/utils/index.ts
+++ b/client/src/templates/Challenges/utils/index.ts
@@ -3,7 +3,7 @@ import envData from '../../../../../config/env.json';
 const { forumLocation } = envData;
 
 interface GuideData {
-  forumTopicId: number;
+  forumTopicId?: number;
   title?: string;
 }