diff --git a/src/platforms/javascript/common/configuration/micro-frontend-support.mdx b/src/platforms/javascript/common/configuration/micro-frontend-support.mdx
index 85f3103616e38..74562b1c27802 100644
--- a/src/platforms/javascript/common/configuration/micro-frontend-support.mdx
+++ b/src/platforms/javascript/common/configuration/micro-frontend-support.mdx
@@ -226,7 +226,7 @@ init({
       if (routeTo.length) {
         event.extra = {
           ...event.extra,
-          EXTRA_KEY: routeTo,
+          [EXTRA_KEY]: routeTo,
         };
       }
     }