diff --git a/configs/config.yaml b/configs/config.yaml
index 08eb0f80..d1407278 100644
--- a/configs/config.yaml
+++ b/configs/config.yaml
@@ -38,6 +38,7 @@ service_config:
   purge_deleted_files_period_days: 30
 ui:
   public_url: '/'
+  api_url: '/'
   base_url: ''
   api_base_url: ''