diff --git a/pages/mkdocs.yml b/pages/mkdocs.yml
index 6f315aca9d3fd598aeae76d279fc9d57b9315fea..3e2cc74306e0d6639643ea7a9df263853ab711b7 100644
--- a/pages/mkdocs.yml
+++ b/pages/mkdocs.yml
@@ -28,7 +28,7 @@ theme:
 
 markdown_extensions:
   - toc:
-      permalink: 
+      permalink: true
   - admonition
 
 plugins: