diff --git a/app.yaml b/app.yaml
index 2da370d..f7f39fc 100644
--- a/app.yaml
+++ b/app.yaml
@@ -11,10 +11,8 @@ handlers:
 -   url: /api/.*
     script: auto
 -   url: /(.*)
-    static_files: ui/dist/\1
-    upload: ui/dist/(.*)
-error_handlers:
--   file: ui/dist/default_error.html
+    static_files: ui/build/\1
+    upload: ui/build/(.*)
 env_variables:
     PGUSER: postgres
     CLOUD_SQL_CONNECTION_NAME: /cloudsql/animated-sniffle:europe-west1:pg-animated-sniffle
