diff --git a/mkdocs.yml b/mkdocs.yml
index 35f5dfa..96a0cd7 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -32,6 +32,9 @@ theme:
 #    - navigation.footer
     - header.autohide
     - content.tooltips
+    - content.code.copy
+    - content.code.select
+    - content.code.annotate
 markdown_extensions:
   - admonition
   - pymdownx.details