diff --git a/tests/Doctrine/Tests/OrmFunctionalTestCase.php b/tests/Doctrine/Tests/OrmFunctionalTestCase.php
index f19e19ff9..9a6cd8414 100644
--- a/tests/Doctrine/Tests/OrmFunctionalTestCase.php
+++ b/tests/Doctrine/Tests/OrmFunctionalTestCase.php
@@ -320,6 +320,7 @@ abstract class OrmFunctionalTestCase extends OrmTestCase
         if (isset($this->_usedModelSets['cms'])) {
             $conn->executeUpdate('DELETE FROM cms_users_groups');
             $conn->executeUpdate('DELETE FROM cms_groups');
+            $conn->executeUpdate('DELETE FROM cms_tags');
             $conn->executeUpdate('DELETE FROM cms_addresses');
             $conn->executeUpdate('DELETE FROM cms_phonenumbers');
             $conn->executeUpdate('DELETE FROM cms_comments');