diff --git a/app/presenters/content_item/attachments.rb b/app/presenters/content_item/attachments.rb
index 5842ce6da..ca26c41cc 100644
--- a/app/presenters/content_item/attachments.rb
+++ b/app/presenters/content_item/attachments.rb
@@ -1,15 +1,9 @@
 module ContentItem
   module Attachments
     def attachment_details(attachment_id)
-      found_attachment = content_item.dig("details", "attachments")&.find do |attachment|
+      content_item.dig("details", "attachments")&.find do |attachment|
         attachment["id"] == attachment_id
       end
-
-      return unless found_attachment
-
-      found_attachment["attachment_id"] = found_attachment.delete("id")
-      found_attachment["owning_document_content_id"] = content_item["content_id"]
-      found_attachment
     end
   end
 end
diff --git a/test/presenters/content_item/attachments_test.rb b/test/presenters/content_item/attachments_test.rb
deleted file mode 100644
index 68bd5596f..000000000
--- a/test/presenters/content_item/attachments_test.rb
+++ /dev/null
@@ -1,49 +0,0 @@
-require "test_helper"
-
-class ContentItemAttachmentsTest < ActiveSupport::TestCase
-  class DummyContentItem
-    include ContentItem::Attachments
-    attr_reader :content_item, :attachment_id, :content_id
-
-    def initialize
-      @attachment_id = 1234
-      @content_id = SecureRandom.uuid
-      @content_item = {
-        "content_id" => content_id,
-        "details" => {
-          "attachments" => [
-            {
-              "id" => attachment_id,
-              "title" => "Some title",
-              "url" => "some/url",
-              "alternative_format_contact_email" => "alternative.formats@education.gov.uk",
-            },
-          ],
-        },
-      }
-    end
-  end
-
-  test "returns attachment details for found attachment" do
-    dummy = DummyContentItem.new
-
-    details = dummy.attachment_details(dummy.attachment_id)
-
-    assert_equal details, {
-      "title" => "Some title",
-      "url" => "some/url",
-      "alternative_format_contact_email" => "alternative.formats@education.gov.uk",
-      "attachment_id" => dummy.attachment_id,
-      "owning_document_content_id" => dummy.content_id,
-    }
-  end
-
-  test "returns nil if no attachment found" do
-    attachment_id = 4321
-    dummy = DummyContentItem.new
-
-    details = dummy.attachment_details(attachment_id)
-
-    assert_equal details, nil
-  end
-end
diff --git a/test/views/content_items/attachments.html.erb_test.rb b/test/views/content_items/attachments.html.erb_test.rb
index 37f37d55d..913d549ba 100644
--- a/test/views/content_items/attachments.html.erb_test.rb
+++ b/test/views/content_items/attachments.html.erb_test.rb
@@ -14,17 +14,9 @@ class ContentItemsAttachmentsTest < ActionView::TestCase
 
   test "can render attachments using their metadata" do
     @content_item = PublicationPresenter.new(
-      {
-        "content_id" => "doc_content_id",
-        "details" => {
-          "attachments" => [
-            { "id" => "attachment_id",
-              "title" => "Some title",
-              "url" => "some/url",
-              "alternative_format_contact_email" => "govuk_publishing_components@example.com" },
-          ],
-        },
-      },
+      { "details" => { "attachments" => [{ "id" => "attachment_id",
+                                           "title" => "Some title",
+                                           "url" => "some/url" }] } },
       "/publication",
       ApplicationController.new.view_context,
     )
@@ -38,7 +30,6 @@ class ContentItemsAttachmentsTest < ActionView::TestCase
 
     assert_includes rendered, "gem-c-attachment"
     assert_includes rendered, "Some title"
-    assert_includes rendered, "href=\"/contact/govuk/request-accessible-format?content_id=doc_content_id&amp;attachment_id=attachment_id"
   end
 
   test "it prioritises pre-rendered attachments" do