diff --git a/vendor/built_in_modules/feed/app/views/panel/feed/back_end/feeds/edit.html.erb b/vendor/built_in_modules/feed/app/views/panel/feed/back_end/feeds/edit.html.erb
index 35dc68b89..5d726a757 100644
--- a/vendor/built_in_modules/feed/app/views/panel/feed/back_end/feeds/edit.html.erb
+++ b/vendor/built_in_modules/feed/app/views/panel/feed/back_end/feeds/edit.html.erb
@@ -3,15 +3,15 @@
 <% end  %>
 <script type="text/javascript">
 
-var checkboxes = $('.checkbox input');
+var $checkboxes = $('.checkbox input');
 
 $(document).ready(function() {
   var categories = <%= @categories.to_json.html_safe %>;
 
-  for (var i = 0; i < checkboxes.length; i++) {
+  for (var i = 0; i < $checkboxes.length; i++) {
 
-    if ($.inArray(checkboxes[i].value, categories) != -1) {
-      checkboxes[i].checked = true;
+    if ($.inArray($checkboxes[i].value, categories) != -1) {
+      $checkboxes[i].checked = true;
     } else {
       continue;
     }
@@ -19,12 +19,20 @@ $(document).ready(function() {
 
 });
 
-checkboxes.on('click', function() {
-  if (checkboxes[0].checked == true) {
-    for (var i = 1; i < checkboxes.length; i++) {
-      checkboxes[i].checked = false;
+$('#announcement_feed_categories_').on('click', function() {
+  if ($checkboxes[0].checked == true) {
+    for (var i = 1; i < $checkboxes.length; i++) {
+      $checkboxes[i].checked = false;
     }
   }
 });
 
+$checkboxes.on('click', function() {
+  for (var i = 1; i < $checkboxes.length; i++) {
+    if ($checkboxes[i].checked == true) {
+      $checkboxes[0].checked = false
+    }
+  } 
+});
+
 </script>
\ No newline at end of file