diff --git a/htdocs/categories/index.php b/htdocs/categories/index.php
index 34d89fa05d3..c71be0cd919 100644
--- a/htdocs/categories/index.php
+++ b/htdocs/categories/index.php
@@ -200,7 +200,7 @@ foreach ($fulltree as $key => $val)
 	{
 		$counter = "";
 	}
-	
+
 	$data[] = array(
 	'rowid'=>$val['rowid'],
 	'fk_menu'=>$val['fk_parent'],