diff --git a/build/build-modules-js/settings.json b/build/build-modules-js/settings.json
index 9c0058ef2d1c4..c9b64ffe893c1 100644
--- a/build/build-modules-js/settings.json
+++ b/build/build-modules-js/settings.json
@@ -432,6 +432,11 @@
             "name": "jquery",
             "type": "script",
             "uri": "jquery.min.js"
+          },
+          {
+            "name": "jquery-noconflict",
+            "type": "script",
+            "uri": "jquery-noconflict.min.js"
           }
         ],
         "dependencies": [],
diff --git a/build/media_source/legacy/joomla.asset.json b/build/media_source/legacy/joomla.asset.json
deleted file mode 100644
index f1849ef812c26..0000000000000
--- a/build/media_source/legacy/joomla.asset.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "$schema": "https://developer.joomla.org/schemas/json-schema/web_assets.json",
-  "name": "joomla",
-  "version": "4.0.0",
-  "description": "Joomla CMS",
-  "license": "GPL-2.0-or-later",
-  "assets": [
-    {
-      "name": "jquery-noconflict",
-      "type": "script",
-      "dependencies": [
-        "jquery"
-      ],
-      "uri": "legacy/jquery-noconflict.min.js"
-    }
-  ]
-}
diff --git a/build/media_source/legacy/js/jquery-noconflict.es5.js b/build/media_source/legacy/js/jquery-noconflict.es5.js
deleted file mode 100644
index bf4ca21eff9cc..0000000000000
--- a/build/media_source/legacy/js/jquery-noconflict.es5.js
+++ /dev/null
@@ -1 +0,0 @@
-var $ = jQuery.noConflict();
diff --git a/build/media_source/vendor/jquery/js/jquery-noconflict.es6.js b/build/media_source/vendor/jquery/js/jquery-noconflict.es6.js
new file mode 100644
index 0000000000000..2f0120d756c81
--- /dev/null
+++ b/build/media_source/vendor/jquery/js/jquery-noconflict.es6.js
@@ -0,0 +1,2 @@
+// eslint-disable-next-line no-undef
+window.$ = jQuery.noConflict();