diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
index 16765965..eaa15eb4 100644
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -15,7 +15,7 @@
     = csrf_meta_tags
     = stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload'
     = stylesheet_link_tag 'dark', rel: 'alternate stylesheet', media: 'all', 'data-turbolinks-track': 'reload', title: t('dark')
-    = javascript_pack_tag 'application', 'data-turbolinks-track': 'reload'
+    = javascript_pack_tag 'application', 'data-turbolinks-track': 'reload', defer: true
     = stylesheet_pack_tag 'application', 'data-turbolinks-track': 'reload'
     = favicon_link_tag 'sutty_cuadrada.png', rel: 'apple-touch-icon', type: 'image/png'
     = render 'layouts/link_rel_alternate'