diff --git a/packages/Webkul/Theme/src/ViewRenderEventManager.php b/packages/Webkul/Theme/src/ViewRenderEventManager.php
index 2013519e9..aea35fe67 100755
--- a/packages/Webkul/Theme/src/ViewRenderEventManager.php
+++ b/packages/Webkul/Theme/src/ViewRenderEventManager.php
@@ -55,7 +55,7 @@ class ViewRenderEventManager
      */
     public function getParam($name)
     {
-        return optional($this->params)->{$name};
+        return optional($this->params)[$name];
     }
 
     /**