diff --git a/src/core/configuration/DefaultConfig.ts b/src/core/configuration/DefaultConfig.ts
index ee5c0c25e..25f64f317 100644
--- a/src/core/configuration/DefaultConfig.ts
+++ b/src/core/configuration/DefaultConfig.ts
@@ -34,7 +34,7 @@ export abstract class DefaultServerConfig implements ServerConfig {
     return process.env.GIT_COMMIT;
   }
   r2Endpoint(): string {
-    return process.env.R2_ENDPOINT;
+    return `https://${process.env.R2_ACCOUNT_ID}.r2.cloudflarestorage.com`;
   }
   r2AccessKey(): string {
     return process.env.R2_ACCESS_KEY;