diff --git a/app/assets/javascripts/posts.js b/app/assets/javascripts/posts.js
index 94fe0fb92..37269e78e 100644
--- a/app/assets/javascripts/posts.js
+++ b/app/assets/javascripts/posts.js
@@ -2,17 +2,17 @@ $(document).ready(function() {
   $('.post-like').show();
 
   $('.post-like').on('ajax:success', function(event, data) {
-    var like_control = $('#post-' + data.id + ' .post-like');
+    var likeControl = $('#post-' + data.id + ' .post-like');
 
     $('#post-' + data.id + ' .like-count').text(data.description);
     if (data.liked_by_member) {
-      like_control.data('method', 'delete');
-      like_control.attr('href', data.url);
-      like_control.text('Unlike');
+      likeControl.data('method', 'delete');
+      likeControl.attr('href', data.url);
+      likeControl.text('Unlike');
     } else {
-      like_control.data('method', 'post');
-      like_control.attr('href', '/likes.json?post_id=' + data.id);
-      like_control.text('Like');
+      likeControl.data('method', 'post');
+      likeControl.attr('href', '/likes.json?post_id=' + data.id);
+      likeControl.text('Like');
     }
   });
 });