diff --git a/src/index.tsx b/src/index.tsx
index da1166551..7a7cc401d 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -8,9 +8,16 @@ import "./i18n/i18n";
 import "./index.css";
 
 console.log("Running in:", import.meta.env.MODE);
-if (import.meta.env.MODE === "mock" || import.meta.env.MODE === "gh-pages") {
+if (import.meta.env.MODE === "mock") {
   worker.start();
 }
+if (import.meta.env.MODE === "gh-pages") {
+  worker.start({
+    serviceWorker: {
+      url: "/oj-lab-front/mockServiceWorker.js",
+    },
+  });
+}
 
 const root = ReactDOM.createRoot(
   document.getElementById("root") as HTMLElement,