diff --git a/sccpManClasses/xmlinterface.class.php b/sccpManClasses/xmlinterface.class.php
index 0107c5e..bb7f90a 100644
--- a/sccpManClasses/xmlinterface.class.php
+++ b/sccpManClasses/xmlinterface.class.php
@@ -287,10 +287,10 @@ class xmlinterface
                         if (!empty($dev_config['addon'])) {
                             $xnode = $xml_work->addChild('addOnModules');
                             $ti = 1;
-                            $hw_addon = explode(',', $dev_config['addon']);
+                            $hw_addon = explode(';', $dev_config['addon']);
                             foreach ($hw_addon as $add_key) {
-                                if (!empty($dev_config['addon_info'][$add_key])) {
-                                    $add_val = $dev_config['addon_info'][$add_key];
+                                if (!empty($dev_config['addon_info'][$dev_config['addon']])) {
+                                    $add_val = $dev_config['addon_info'][$dev_config['addon']];
                                     $xnode_obj = $xnode->addChild('addOnModule');
                                     $xnode_obj->addAttribute('idx', $ti);
                                     $xnode_obj->addChild('loadInformation', $add_val);