diff --git a/backend/.pre-commit-config.yaml b/backend/.pre-commit-config.yaml
index 5f02f32e..c51713af 100644
--- a/backend/.pre-commit-config.yaml
+++ b/backend/.pre-commit-config.yaml
@@ -4,3 +4,5 @@ repos:
   hooks:
     - id: black
       language: python
+
+# TODO: add ruff lint check before committing.
\ No newline at end of file