diff --git a/spec/helpers/collection_resources_helper_spec.rb b/spec/helpers/collection_resources_helper_spec.rb
index 7b3d190a1..4d39a0c2d 100644
--- a/spec/helpers/collection_resources_helper_spec.rb
+++ b/spec/helpers/collection_resources_helper_spec.rb
@@ -13,8 +13,7 @@ RSpec.describe CollectionResourcesHelper do
   describe "when displaying file metadata" do
     context "with pages" do
       before do
-        stub_request(:head, "https://core-test-collection-resources.s3.amazonaws.com/2023_24_lettings_paper_form.pdf")
-          .to_return(status: 200, body: "", headers: { "Content-Length" => 292_864, "Content-Type" => "application/pdf" })
+        allow(storage_service).to receive(:get_file_metadata).with("2023_24_lettings_paper_form.pdf").and_return("content_length" => 292_864, "content_type" => "application/pdf")
       end
 
       it "returns correct metadata" do
@@ -24,8 +23,7 @@ RSpec.describe CollectionResourcesHelper do
 
     context "without pages" do
       before do
-        stub_request(:head, "https://core-test-collection-resources.s3.amazonaws.com/bulk-upload-lettings-template-2023-24.xlsx")
-          .to_return(status: 200, body: "", headers: { "Content-Length" => 19_456, "Content-Type" => "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" })
+        allow(storage_service).to receive(:get_file_metadata).with("bulk-upload-lettings-template-2023-24.xlsx").and_return("content_length" => 19_456, "content_type" => "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
       end
 
       it "returns correct metadata" do
diff --git a/spec/request_helper.rb b/spec/request_helper.rb
index e8a6726e9..f1f208ec6 100644
--- a/spec/request_helper.rb
+++ b/spec/request_helper.rb
@@ -103,9 +103,6 @@ module RequestHelper
       address = request.uri.query_values["query"].split(",")
       { status: 200, body: { results: [{ DPA: { MATCH: 0.9, BUILDING_NAME: "result #{address[0]}", POST_TOWN: "result town or city", POSTCODE: address[1], UPRN: "1" } }] }.to_json, headers: {} }
     end
-
-    WebMock.stub_request(:head, /https:\/\/core-test-collection-resources\.s3\.amazonaws\.com/)
-         .to_return(status: 200, body: "", headers: { "Content-Type" => "application/pdf", "Content-Length" => 1000 })
   end
 
   def self.real_http_requests