diff --git a/src/Symfony/Component/BrowserKit/Cookie.php b/src/Symfony/Component/BrowserKit/Cookie.php
index e6159da74d..b57af03448 100644
--- a/src/Symfony/Component/BrowserKit/Cookie.php
+++ b/src/Symfony/Component/BrowserKit/Cookie.php
@@ -296,6 +296,6 @@ class Cookie
      */
     public function isExpired()
     {
-        return null !== $this->expires && 0 != $this->expires && $this->expires < time();
+        return null !== $this->expires && 0 != $this->expires && $this->expires <= time();
     }
 }