diff --git a/app/models/theme.rb b/app/models/theme.rb
index 5a8b66fa3d4..f4b66c16852 100644
--- a/app/models/theme.rb
+++ b/app/models/theme.rb
@@ -6,7 +6,7 @@ require "json_schemer"
 class Theme < ActiveRecord::Base
   include GlobalPath
 
-  BASE_COMPILER_VERSION = 80
+  BASE_COMPILER_VERSION = 81
 
   class SettingsMigrationError < StandardError
   end
@@ -471,7 +471,6 @@ class Theme < ActiveRecord::Base
             .compact
 
         caches.map { |c| <<~HTML.html_safe }.join("\n")
-          <link rel="preload" href="#{c.url}" as="script" nonce="#{ThemeField::CSP_NONCE_PLACEHOLDER}">
           <script defer src="#{c.url}" data-theme-id="#{c.theme_id}" nonce="#{ThemeField::CSP_NONCE_PLACEHOLDER}"></script>
         HTML
       end
diff --git a/app/models/theme_field.rb b/app/models/theme_field.rb
index 38dc09d28f6..5387c9a79da 100644
--- a/app/models/theme_field.rb
+++ b/app/models/theme_field.rb
@@ -191,7 +191,6 @@ class ThemeField < ActiveRecord::Base
     javascript_cache.save!
 
     doc.add_child(<<~HTML.html_safe) if javascript_cache.content.present?
-      <link rel="preload" href="#{javascript_cache.url}" as="script" nonce="#{CSP_NONCE_PLACEHOLDER}">
       <script defer src='#{javascript_cache.url}' data-theme-id='#{theme_id}' nonce="#{CSP_NONCE_PLACEHOLDER}"></script>
     HTML
     [doc.to_s, errors&.join("\n")]
@@ -300,7 +299,6 @@ class ThemeField < ActiveRecord::Base
     javascript_cache.save!
     doc = ""
     doc = <<~HTML.html_safe if javascript_cache.content.present?
-          <link rel="preload" href="#{javascript_cache.url}" as="script" nonce="#{ThemeField::CSP_NONCE_PLACEHOLDER}">
           <script defer src="#{javascript_cache.url}" data-theme-id="#{theme_id}" nonce="#{ThemeField::CSP_NONCE_PLACEHOLDER}"></script>
         HTML
     [doc, errors&.join("\n")]