diff --git a/script.js b/script.js
index 2a5c59b..5efa2db 100644
--- a/script.js
+++ b/script.js
@@ -212,7 +212,7 @@
             );
           });
 
-          var sections = $('.section');
+          var sections = $('.course-section');
           var found = false;
 
           sections.each(function (index) {