diff --git a/example.LocalSettings.php b/example.LocalSettings.php
index f0e5f8b..b223a89 100644
--- a/example.LocalSettings.php
+++ b/example.LocalSettings.php
@@ -262,3 +262,7 @@ $wgEmbedVideoMaxWidth = 1920;	        //  Integer - Maximum width of video playe
 $wgFFmpegLocation = '/usr/bin/ffmpeg';	 //  String - Set the location of the ffmpeg binary.
 $wgFFprobeLocation = '/usr/bin/ffprobe'; // String - Set the location of the ffprobe binary.
 
+# Category Tree
+###############
+$wgCategoryTreeSidebarRoot = 'Category:Hauptseite';
+$wgCategoryTreeForceHeaders = true;
\ No newline at end of file