diff --git a/htdocs/core/class/lessc.class.php b/htdocs/core/class/lessc.class.php
index f1620898028..29feea57f29 100644
--- a/htdocs/core/class/lessc.class.php
+++ b/htdocs/core/class/lessc.class.php
@@ -56,8 +56,12 @@ class Lessc
 
 	public $scope;
 	public $formatter;
+	public $formatterName;
+	public $parser;
+	public $_parseFile;
 	public $env;
 	public $count;
+	public $inExp;
 
 	protected $numberPrecision = null;
 
@@ -2640,7 +2644,15 @@ class lessc_parser
 	protected static $literalCache = array();
 
 	public $env;
+	public $buffer;
 	public $count;
+	public $line;
+	public $eatWhiteDefault;
+	public $lessc;
+	public $sourceName;
+	public $writeComments;
+	public $seenComments;
+	public $currentProperty;
 
 
 	public function __construct($lessc, $sourceName = null)
@@ -4245,6 +4257,7 @@ class lessc_formatter_classic
 	public $breakSelectors = false;
 
 	public $compressColors = false;
+	public $indentLevel;
 
 	public function __construct()
 	{