diff --git a/src/learning-header/LearningHeader.jsx b/src/learning-header/LearningHeader.jsx
index b43ed38cb..576aa6768 100644
--- a/src/learning-header/LearningHeader.jsx
+++ b/src/learning-header/LearningHeader.jsx
@@ -40,7 +40,7 @@ const LearningHeader = ({
   );
 
   return (
-    <header className="learning-header customise">
+    <header className="learning-header customise indigo-header-version">
       <a className="sr-only sr-only-focusable" href="#main-content">{intl.formatMessage(messages.skipNavLink)}</a>
       <div className="container-xl py-2 d-flex align-items-center">
         {headerLogo}