diff --git a/mkdocs.yml b/mkdocs.yml
index 0182eb3..6b4207e 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -21,5 +21,5 @@ markdown_extensions:
   - tables
   - fenced_code
   - toc:
-    permalink: True
+      permalink: True