diff --git a/basster/twig-base64-extension/1.0/config/packages/basster_twig_base64.yaml b/basster/twig-base64-extension/1.0/config/packages/basster_twig_base64.yaml
index f51fee22..caefa776 100644
--- a/basster/twig-base64-extension/1.0/config/packages/basster_twig_base64.yaml
+++ b/basster/twig-base64-extension/1.0/config/packages/basster_twig_base64.yaml
@@ -1,10 +1,10 @@
 services:
-  _defaults:
-    public: false
-    autowire: true
-    autoconfigure: true
+    _defaults:
+        public: false
+        autowire: true
+        autoconfigure: true
 
-  # registers all neccessary classes as services.
-  Basster\TwigBase64\Converter\ImageToBase64Converter: ~
-  Basster\TwigBase64\Twig\Base64ImageExtension: ~
-  Basster\TwigBase64\Converter\FileConverterInterface: '@Basster\TwigBase64\Converter\ImageToBase64Converter'
+    # registers all neccessary classes as services.
+    Basster\TwigBase64\Converter\ImageToBase64Converter: ~
+    Basster\TwigBase64\Twig\Base64ImageExtension: ~
+    Basster\TwigBase64\Converter\FileConverterInterface: '@Basster\TwigBase64\Converter\ImageToBase64Converter'