diff --git a/apps/forum/src/utils/get-school-icon-path.ts b/apps/forum/src/utils/get-school-icon-path.ts
index 98f5d184a..ff6c3a33c 100644
--- a/apps/forum/src/utils/get-school-icon-path.ts
+++ b/apps/forum/src/utils/get-school-icon-path.ts
@@ -5,9 +5,11 @@ import schoolIconJA from "@app/constants/school-name-icon-map-ja";
 const getSchoolIconPath = (school: string, lng: string): string => {
   const url = new URL(
     lng === Lang.JA ? schoolIconJA[school] : schoolIconEN[school],
-    import.meta.url
+    import.meta.url || "https://wasedatime.com/syllabus"
   );
   return url.href;
 };
 
 export default getSchoolIconPath;
+
+/// prevent empty