diff --git a/pages/mkdocs.yml b/pages/mkdocs.yml
index 650c7c910e12add122570cc2aba07e5c2dae9dc3..09ae47d0f8d38b3ebfc320c3a296c1462887be10 100644
--- a/pages/mkdocs.yml
+++ b/pages/mkdocs.yml
@@ -28,7 +28,7 @@ theme:
 
 markdown_extensions:
   - toc:
-      permalink: 
+      permalink: true
   - admonition
 
 plugins: