diff --git a/app/helpers/importmap_tags_helper.rb b/app/helpers/importmap_tags_helper.rb
deleted file mode 100644
index 85e3e60..0000000
--- a/app/helpers/importmap_tags_helper.rb
+++ /dev/null
@@ -1,42 +0,0 @@
-# frozen_string_literal: true
-
-module ImportmapTagsHelper
-  # Setup all script tags needed to use an importmap-powered entrypoint (which defaults to application.js)
-  def javascript_importmap_tags(entry_point = 'application')
-    safe_join [
-      javascript_inline_importmap_tag,
-      javascript_importmap_module_preload_tags,
-      javascript_importmap_shim_tag,
-      javascript_import_module_tag(entry_point)
-    ], "\n"
-  end
-
-  # Generate an inline importmap tag using the passed `importmap_json` JSON string.
-  # By default, `Rails.application.config.importmap.to_json(resolver: self)` is used.
-  def javascript_inline_importmap_tag(importmap_json = Rails.application.config.importmap.to_json(resolver: self))
-    tag.script(importmap_json.html_safe, type: 'importmap', nonce: content_security_policy_nonce,
-                                         "data-turbo-track": 'reload')
-  end
-
-  # Include the es-module-shim needed to make importmaps work in browsers without native support (like Firefox + Safari).
-  def javascript_importmap_shim_tag
-    javascript_include_tag 'es-module-shims', async: true, "data-turbo-track": 'reload'
-  end
-
-  # Import a named JavaScript module using a script-module tag.
-  def javascript_import_module_tag(module_name)
-    tag.script %(import "#{module_name}").html_safe, type: 'module', nonce: content_security_policy_nonce
-  end
-
-  # Link tags for preloading all modules marked as preload: true in the `importmap`
-  # (defaults to Rails.application.config.importmap), such that they'll be fetched
-  # in advance by browsers supporting this link type (https://caniuse.com/?search=modulepreload).
-  def javascript_importmap_module_preload_tags(importmap = Rails.application.config.importmap)
-    javascript_module_preload_tag(*importmap.preloaded_module_paths(resolver: self))
-  end
-
-  # Link tag(s) for preloading the JavaScript module residing in `*paths`. Will return one link tag per path element.
-  def javascript_module_preload_tag(*paths)
-    safe_join(Array(paths).collect { |path| tag.link rel: 'modulepreload', href: path }, "\n")
-  end
-end
diff --git a/app/javascript/application.js b/app/javascript/application.js
index 4e1504a..73fb3ba 100644
--- a/app/javascript/application.js
+++ b/app/javascript/application.js
@@ -1,4 +1,3 @@
-// Configure your import map in config/importmap.rb. Read more: https://github.com/rails/importmap-rails
 import "@hotwired/turbo-rails"
 import "jquery"
 import "./controllers"