diff --git a/core/lib/Thelia/Model/Category.php b/core/lib/Thelia/Model/Category.php
index 996752214..ac3b2fff6 100755
--- a/core/lib/Thelia/Model/Category.php
+++ b/core/lib/Thelia/Model/Category.php
@@ -6,6 +6,7 @@ use Thelia\Model\Base\Category as BaseCategory;
 use Propel\Runtime\ActiveQuery\Criteria;
 use Thelia\Tools\URL;
 use Thelia\Core\Event\TheliaEvents;
+use Propel\Runtime\Connection\ConnectionInterface;
 
 class Category extends BaseCategory
 {