diff --git a/pico_toc.php b/pico_toc.php
index c1e9848..c004464 100644
--- a/pico_toc.php
+++ b/pico_toc.php
@@ -18,8 +18,8 @@ public function onConfigLoaded(&$config)
 	{
 		$this->headinglevel = isset($config["headerlv"]["level"]) ?
 		    $config["headerlv"]["level"] : 3;
-	}
-
+  }
+  
   public function onPageRendering(&$templateName, array &$twigVariables)
   {
     $content = $twigVariables["content"];