diff --git a/mkdocs.yml b/mkdocs.yml
index ad1acd7..695e8c3 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -33,4 +33,10 @@ markdown_extensions:
   - pymdownx.details
   - pymdownx.tasklist:
       custom_checkbox: true
+  - pymdownx.arithmatex:
+      generic: true
+  - pymdownx.betterem
+  - pymdownx.keys
+
+