diff --git a/mkdocs.yml b/mkdocs.yml
index 47b86febff586bde1103449fa18d2777a8641fbb..6cc07d7dd61496cb7b9147ebcd1c67a762cc25d3 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -181,6 +181,7 @@ pages:
     - Licensing and Available Versions: salomon/software/ansys/setting-license-preferences.md
   - PBSPro Documentation: pbspro-documentation/sitemap.md
 markdown_extensions:
+    - smarty
     - toc:
         permalink: True
-        separator: "_"
+    - sane_lists