diff --git a/src/CraftRuleset.php b/src/CraftRuleset.php
index 6dc98e6..399b2f5 100644
--- a/src/CraftRuleset.php
+++ b/src/CraftRuleset.php
@@ -26,7 +26,7 @@ public function getRules()
     {
         $configurator = new RulesetConfigurator();
         $configurator->setTwigMajorVersion($this->twigMajorVersion);
-        $builder = new CustomRulesetBuilder($configurator);
+        $builder = new CraftRulesetBuilder($configurator);
 
         return [
             new Rule\RegEngineRule(Violation::SEVERITY_ERROR, $builder->build()),