diff --git a/Routing/ThriftRoutingLoader.php b/Routing/ThriftRoutingLoader.php
index 1f90102..f067c94 100644
--- a/Routing/ThriftRoutingLoader.php
+++ b/Routing/ThriftRoutingLoader.php
@@ -36,7 +36,7 @@ public function __construct($services)
      */
     public function load($resource, $type = null)
     {
-        $controllerArg = Kernel::VERSION_ID > 40000 ?
+        $controllerArg = Kernel::VERSION_ID > 30400 ?
             'Overblog\ThriftBundle\Controller\ThriftController::serverAction' :
             'ThriftBundle:Thrift:server';