diff --git a/frontend/src/api/leetcode-dashboard.tsx b/frontend/src/api/leetcode-dashboard.tsx
index 1dd311356c..511038a9c2 100644
--- a/frontend/src/api/leetcode-dashboard.tsx
+++ b/frontend/src/api/leetcode-dashboard.tsx
@@ -5,7 +5,7 @@ import {
 } from "@/types/find-match";
 
 const QUESTION_SERVICE =
-  process.env.NEXT_PUBLIC_QUESTION_SERVICE ??
+  process.env.NEXT_PUBLIC_QUESTION_SERVICE ||
   "https://question-service-598285527681.us-central1.run.app/api";
 
 export const createSingleLeetcodeQuestion = async (