Index: branches/5.1.x/core/units/helpers/themes_helper.php
===================================================================
diff -u -r13182 -r13487
--- branches/5.1.x/core/units/helpers/themes_helper.php	(.../themes_helper.php)	(revision 13182)
+++ branches/5.1.x/core/units/helpers/themes_helper.php	(.../themes_helper.php)	(revision 13487)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: themes_helper.php 13182 2010-03-07 19:33:11Z alex $
+* @version	$Id: themes_helper.php 13487 2010-05-05 07:06:05Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -390,6 +390,11 @@
 
 			$this->Application->incrementCacheSerial('theme');
 			$this->Application->incrementCacheSerial('theme-file');
+
+			$minify_helper =& $this->Application->recallObject('MinifyHelper');
+			/* @var $minify_helper MinifyHelper */
+
+			$minify_helper->delete();
 		}
 
 		/**