diff --git a/url.php b/url.php
index 41896f23b5..60b0f7d67d 100644
--- a/url.php
+++ b/url.php
@@ -16,6 +16,11 @@ require_once './libraries/common.inc.php';
  */
 require_once './libraries/js_escape.lib.php';
 
+// Only output the http headers
+$response = PMA\libraries\Response::getInstance();
+$response->getHeader()->sendHttpHeaders();
+$response->disable();
+
 if (! PMA_isValid($_REQUEST['url'])
     || ! preg_match('/^https:\/\/[^\n\r]*$/', $_REQUEST['url'])
     || ! PMA_isAllowedDomain($_REQUEST['url'])