diff --git a/mkdocs.yml b/mkdocs.yml
index 5318b10..796dc15 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -14,6 +14,8 @@ theme:
   name: material
   logo: assets/images/SIB_logo.svg
   favicon: assets/images/SIB_logo.svg
+	features: 
+		- content.code.copy
 
 # Repository
 repo_name: sib-swiss/Introduction-to-statistics-with-R