diff --git a/sources/Application/UI/Base/Layout/Extension/ExtensionDetails.php b/sources/Application/UI/Base/Layout/Extension/ExtensionDetails.php
index 8b11e1074..ae8c66dd9 100644
--- a/sources/Application/UI/Base/Layout/Extension/ExtensionDetails.php
+++ b/sources/Application/UI/Base/Layout/Extension/ExtensionDetails.php
@@ -15,7 +15,6 @@ class ExtensionDetails extends UIContentBlock
 	public const BLOCK_CODE = 'ibo-extension-details';
 
 	public const DEFAULT_HTML_TEMPLATE_REL_PATH = 'base/layouts/extension/extension-details/layout';
-	public const DEFAULT_JS_ON_READY_TEMPLATE_REL_PATH = 'base/layouts/extension/extension-details/layout';
 
 	protected string $sCode;
 	protected string $sLabel;
diff --git a/templates/base/layouts/extension/extension-details/layout.ready.js.twig b/templates/base/layouts/extension/extension-details/layout.ready.js.twig
deleted file mode 100644
index 8b1378917..000000000
--- a/templates/base/layouts/extension/extension-details/layout.ready.js.twig
+++ /dev/null
@@ -1 +0,0 @@
-