diff --git a/docs/handbook/meta/tricks.md b/docs/handbook/meta/tricks.md
index 89f2002..8b23650 100644
--- a/docs/handbook/meta/tricks.md
+++ b/docs/handbook/meta/tricks.md
@@ -5,7 +5,7 @@ Some handy tips and tricks when working on this site:
 ### Hide page title
 To hide the title on a page (like on the [:octicons-arrow-right-16: Home page](../../support/index.md)), paste this style block somewhere on the page:
 
-``` html
+``` html linenums="1"
 <style>
     .md-typeset h1 {
         display: none;