diff --git a/app/ruff.toml b/app/ruff.toml
index e583d9b..52082a0 100644
--- a/app/ruff.toml
+++ b/app/ruff.toml
@@ -1,4 +1,5 @@
 [lint]
+extend-ignore = ["F821"]
 exclude = [
     "__pycache__",
     "*.egg-info",