diff --git a/mkdocs.yml b/mkdocs.yml
index 2fd5793..52a1372 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -37,6 +37,7 @@ theme:
 
   features:
     - content.code.copy
+    - content.code.select
     - navigation.indexes
     - navigation.instant
     - navigation.sections