diff --git a/Protocols/Http/Request.php b/Protocols/Http/Request.php
index 148e92062..301c67a97 100644
--- a/Protocols/Http/Request.php
+++ b/Protocols/Http/Request.php
@@ -164,7 +164,7 @@ public function cookie($name = null, $default = null)
     {
         if (!isset($this->_data['cookie'])) {
             $this->_data['cookie'] = array();
-            \parse_str(\str_replace('; ', '&', $this->header('cookie', '')), $this->_data['cookie']);
+            \parse_str(\preg_replace('/; ?/', '&', $this->header('cookie', '')), $this->_data['cookie']);
         }
         if ($name === null) {
             return $this->_data['cookie'];