diff --git a/mkdocs.yml b/mkdocs.yml
index 72d55dd..e475929 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -56,7 +56,7 @@ plugins:
       cards: true
   - gen-files:
     scripts:
-    - .github/gen_ref_pages.py
+      - .github/gen_ref_pages.py
   - mkdocstrings:
       default_handler: python
       handlers: