diff --git a/mkdocs.yml b/mkdocs.yml
index 55c30a8..0182eb3 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -20,5 +20,6 @@ markdown_extensions:
   - meta
   - tables
   - fenced_code
-  - toc
+  - toc:
+    permalink: True