diff --git a/assets/js/sccp_manager.js b/assets/js/sccp_manager.js
index 70e2473..2c4e67b 100644
--- a/assets/js/sccp_manager.js
+++ b/assets/js/sccp_manager.js
@@ -309,9 +309,15 @@ $(document).ready(function () {
     });
 
     $('.lineSelect').change(function (e) {
-        var type_id = $('#sccp_hw_defaultLine').find(':selected').data('id');
+        var line_id = $('#sccp_hw_defaultLine option:selected').val();
         $("select.lineid_0 option:selected").prop("selected",false);
-        $("select.lineid_0 option[value=" + type_id + "]").prop("selected",true);
+        $("select.lineid_0 option[value=" + line_id + "]").prop("selected",true);
+    });
+
+    $('#button0_line').change(function (e) {
+        var line_id = $('#button0_line option:selected').val();
+        $("#sccp_hw_defaultLine option:selected").prop("selected",false);
+        $("#sccp_hw_defaultLine option[value=" + line_id + "]").prop("selected",true);
     });
 
     $('.sccp_button_hide').each(function () {
diff --git a/views/form.buttons.php b/views/form.buttons.php
index e5517e0..15fc7a4 100644
--- a/views/form.buttons.php
+++ b/views/form.buttons.php
@@ -184,10 +184,10 @@ if (!empty($_REQUEST['ru_id'])) {
                         ?>
                         </select>
 <!--  if Line Type = line Show SCCP Num -->
-                        <select data-type='line' class ="form-control lineid_<?php echo $line_id.(($show_form_mode=='line' || $show_form_mode=='adv.line')?'':' hidden');?>" name="<?php echo $forminfo[1]['name'].$line_id.'_line';?>">
+                        <select data-type='line' class ="form-control lineid_<?php echo $line_id.(($show_form_mode=='line' || $show_form_mode=='adv.line')?'':' hidden');?>" name="<?php echo $forminfo[1]['name'].$line_id.'_line';?>" id="<?php echo $forminfo[1]['name'].$line_id.'_line';?>">
                         <?php
                         foreach ($lines_list as $data) {
-                            $select = (($data['name']==$defaul_btn)?"selected":"");
+                            $select = (($data['name']==$defaul_btn)?'selected="selected"':"");
                             echo '<option value="'.$data['name'].'" '.$select.' >'.$data['name'].' / '.$data['label'].'</option>';
                         }
                         ?>