diff --git a/docs/mkdocs.yml b/docs/mkdocs.yml
index c823e6b30..3b898d349 100644
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@@ -58,6 +58,8 @@ markdown_extensions:
   - pymdownx.highlight:
       anchor_linenums: true
   - pymdownx.superfences
+  - toc:
+      permalink: true
 
 watch:
   - overrides