diff --git a/libraries/Response.class.php b/libraries/Response.class.php
index 1bc183293c99..10845aa43335 100644
--- a/libraries/Response.class.php
+++ b/libraries/Response.class.php
@@ -66,6 +66,13 @@ class PMA_Response
      * @var bool
      */
     private $_isAjax;
+    /**
+     * Whether response object is disabled
+     *
+     * @access private
+     * @var bool
+     */
+    private $_isDisabled;
     /**
      * Whether we are servicing an ajax request for a page
      * that was fired using the generic page handler in JS.
@@ -109,6 +116,7 @@ private function __construct()
         $this->_isSuccess  = true;
         $this->_isAjax     = false;
         $this->_isAjaxPage = false;
+        $this->_isDisabled = false;
         if (isset($_REQUEST['ajax_request']) && $_REQUEST['ajax_request'] == true) {
             $this->_isAjax = true;
         }
@@ -181,6 +189,7 @@ public function disable()
     {
         $this->_header->disable();
         $this->_footer->disable();
+        $this->_isDisabled = true;
     }
 
     /**
@@ -280,6 +289,12 @@ private function _htmlResponse()
      */
     private function _ajaxResponse()
     {
+        /* Avoid wrapping in case we're disabled */
+        if ($this->_isDisabled) {
+            echo $this->_getDisplay();
+            return;
+        }
+
         if (! isset($this->_JSON['message'])) {
             $this->_JSON['message'] = $this->_getDisplay();
         } else if ($this->_JSON['message'] instanceof PMA_Message) {