diff --git a/exampleSite/content/docs/guide/syntax-highlighting.md b/exampleSite/content/docs/guide/syntax-highlighting.md
index 018b0a0..45cc50c 100644
--- a/exampleSite/content/docs/guide/syntax-highlighting.md
+++ b/exampleSite/content/docs/guide/syntax-highlighting.md
@@ -80,7 +80,16 @@ def main():
 
 ### Copy Button
 
-By default, copy button is enabled for code blocks.
+By default, copy button is enabled for code blocks. Its behavior can changed by modifying the site configuration file:
+
+```yaml {linenos=table,linenostart=42,filename="hugo.yaml"}
+params:
+  highlight:
+    copy:
+      enable: true
+      # hover | always
+      display: hover
+```
 
 ## Supported Languages