diff --git a/app/views/wizard/index.html.erb b/app/views/wizard/index.html.erb
index cb136601bc0..b090b4539cc 100644
--- a/app/views/wizard/index.html.erb
+++ b/app/views/wizard/index.html.erb
@@ -1,10 +1,10 @@
 <html>
   <head>
     <%= discourse_stylesheet_link_tag :wizard, theme_key: nil %>
-    <%= script 'ember_jquery' %>
-    <%= script 'wizard-vendor' %>
-    <%= script 'wizard-application' %>
-    <%= script "locales/#{I18n.locale}" %>
+    <%= preload_script 'ember_jquery' %>
+    <%= preload_script 'wizard-vendor' %>
+    <%= preload_script 'wizard-application' %>
+    <%= preload_script "locales/#{I18n.locale}" %>
     <%= render partial: "common/special_font_face" %>
     <script src="<%= Discourse.base_uri %>/extra-locales/wizard"></script>
     <%= csrf_meta_tags %>
