diff --git a/src/Network/Request.php b/src/Network/Request.php
index e6768ba21d9..74f2658250f 100644
--- a/src/Network/Request.php
+++ b/src/Network/Request.php
@@ -650,7 +650,7 @@ public function is($type)
         
         if (empty($args)) {
             if (!isset($this->_detectorCache[$type])) {
-                $this->_detectorCache[$type] = $this->_is($type);
+                $this->_detectorCache[$type] = $this->_is($type, $args);
             }
 
             return $this->_detectorCache[$type];