diff --git a/phpcs.xml.dist b/phpcs.xml.dist
index cdaad6f..8619868 100644
--- a/phpcs.xml.dist
+++ b/phpcs.xml.dist
@@ -4,7 +4,7 @@
     <file>src</file>
 
     <rule ref="SPIP41"/>
-	<rule ref="PSR1"/>
+    <rule ref="PSR1"/>
 
     <config name="ignore_warnings_on_exit" value="1"/>
     <arg name="cache" value=".php_cs.cache"/>