diff --git a/Resources/config/gaufrette.xml b/Resources/config/gaufrette.xml
index 8d67963..5fbdde6 100644
--- a/Resources/config/gaufrette.xml
+++ b/Resources/config/gaufrette.xml
@@ -4,8 +4,8 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
 
-   	<parameters>
-	    <parameter key="knp_gaufrette.filesystem_map.class">Knp\Bundle\GaufretteBundle\FilesystemMap</parameter>
+    <parameters>
+        <parameter key="knp_gaufrette.filesystem_map.class">Knp\Bundle\GaufretteBundle\FilesystemMap</parameter>
     </parameters>
     <services>
         <service id="knp_gaufrette.filesystem" class="Gaufrette\Filesystem" abstract="true">