diff --git a/lib/Doctrine/ORM/Tools/EntityGenerator.php b/lib/Doctrine/ORM/Tools/EntityGenerator.php
index cc08d944f..599e35b3a 100644
--- a/lib/Doctrine/ORM/Tools/EntityGenerator.php
+++ b/lib/Doctrine/ORM/Tools/EntityGenerator.php
@@ -150,7 +150,7 @@ public function <methodName>()
 
     public function __construct()
     {
-        if (version_compare(\Doctrine\Common\Version::VERSION, '3.0.0-DEV', '>=')) {
+        if (version_compare(\Doctrine\Common\Version::VERSION, '2.2.0-DEV', '>=')) {
             $this->_annotationsPrefix = 'ORM\\';
         }
     }