diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ae44fa7e..61709f27 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -29,7 +29,7 @@ lint_python:
     - pip install -q black && black --fast --check .
   rules:
     - changes:
-        - app/*
+        - app/**/*
 
 build_and_push_container:
   stage: deploy