diff --git a/htdocs/mrp/class/mo.class.php b/htdocs/mrp/class/mo.class.php
index d170230e0f7..f7587daf331 100644
--- a/htdocs/mrp/class/mo.class.php
+++ b/htdocs/mrp/class/mo.class.php
@@ -1744,10 +1744,10 @@ class MoLine extends CommonObjectLine
 	public $import_key;
 	public $fk_parent_line;
 
-    /*
+	/*
 	 * Service Workstation
 	 */
-    public $fk_default_workstation;
+	public $fk_default_workstation;
 
 	/**
 	 * Constructor