diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index f24abdc..41ea287 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -22,7 +22,7 @@ public function getConfigTreeBuilder()
 
         $rootNode
             ->children()
-            ->booleanNode('enabled')->end()
+            ->booleanNode('enabled')->defaultFalse()->end()
             ->end();
 
         return $treeBuilder;