diff --git a/.spellcheck.yaml b/.spellcheck.yaml
index 799acd9d..b75b3702 100644
--- a/.spellcheck.yaml
+++ b/.spellcheck.yaml
@@ -9,8 +9,8 @@ matrix:
     encoding: utf-8
   pipeline:
     - pyspelling.filters.markdown:
-      markdown_extensions:
-      - pymdownx.extra:
+        markdown_extensions:
+        - pymdownx.extra:
     - pyspelling.filters.html:
         comments: true
         attributes: