diff --git a/Features/Context/PlatformUI.php b/Features/Context/PlatformUI.php
index 128f79d23..ddba580be 100644
--- a/Features/Context/PlatformUI.php
+++ b/Features/Context/PlatformUI.php
@@ -108,7 +108,13 @@ public function __construct($uri = self::PLATFORM_URI, $user = null, $password =
      */
     public function beforeScenario()
     {
-        $this->getSession()->getDriver()->maximizeWindow();
+        $session = $this->getSession();
+
+        if (!$session->isStarted()) {
+            $session->start();
+        }
+
+        $session->getDriver()->maximizeWindow();
     }
 
     /**