diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index 9b45f1bf..b4a44492 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -1340,15 +1340,14 @@ $(document).ready(function() {
             }
         }
         for (var i=0; i<data['articles'].length; i++) {
-            article = data['articles'][i];
+            var article = data['articles'][i];
+            var article_line = articles_container.find('#data-article-'+article.id);
             if (article.stock <= 5 && article.stock >= -5) {
-                articles_container.find('#data-article-'+article['id'])
-                    .addClass('low-stock');
+                article_line.addClass('low-stock');
             } else {
-                articles_container.find('#data-article-'+article['id'])
-                    .removeClass('low-stock');
+                article_line.removeClass('low-stock');
             }
-            articles_container.find('#data-article-'+article['id']+' .stock')
+            article_line.find('.stock')
                 .text(article['stock']);
 
             var i = 0;