diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 6424cc11ae..99972c75f4 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -105,7 +105,7 @@
 
   </style>
 
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/10.2.0/bootstrap-slider.js"></script>
+  <script defer src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/10.2.0/bootstrap-slider.min.js"></script>
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/10.2.0/css/bootstrap-slider.min.css" />
 
   </head>