diff --git a/src/app/api/upload/route.ts b/src/app/api/upload/route.ts
index b1d6c4d..ff99ea5 100644
--- a/src/app/api/upload/route.ts
+++ b/src/app/api/upload/route.ts
@@ -13,7 +13,7 @@ function getR2() {
   }
 
   // Use public development URL (from R2 bucket settings)
-  const pubBaseUrl = `https://pub-${accountId}.r2.dev/${bucket}`;
+  const pubBaseUrl = `https://pub-37a76fd657c94d1dbc521a109c087a11.r2.dev/tia`;
 
   return {
     client: new S3Client({