diff --git a/spec/models/form/lettings/questions/previous_let_type_spec.rb b/spec/models/form/lettings/questions/previous_let_type_spec.rb
index 92959208d..f534780f1 100644
--- a/spec/models/form/lettings/questions/previous_let_type_spec.rb
+++ b/spec/models/form/lettings/questions/previous_let_type_spec.rb
@@ -1,11 +1,13 @@
 require "rails_helper"
 
 RSpec.describe Form::Lettings::Questions::PreviousLetType, type: :model do
+  include CollectionTimeHelper
+
   subject(:question) { described_class.new(nil, nil, page) }
 
   let(:page) { instance_double(Form::Page) }
   let(:subsection) { instance_double(Form::Subsection) }
-  let(:form) { instance_double(Form, start_date: Time.zone.local(2024, 4, 1)) }
+  let(:form) { instance_double(Form, start_date: current_collection_start_year) }
 
   before do
     allow(form).to receive(:start_year_2025_or_later?).and_return(false)
@@ -29,27 +31,8 @@ RSpec.describe Form::Lettings::Questions::PreviousLetType, type: :model do
     expect(question.derived?(nil)).to be false
   end
 
-  context "with collection year on or after 2024" do
-    it "has the correct answer options" do
-      expect(question.answer_options).to eq({
-        "1" => { "value" => "Social rent basis" },
-        "2" => { "value" => "Affordable rent basis" },
-        "5" => { "value" => "A London Affordable Rent basis" },
-        "6" => { "value" => "A Rent to Buy basis" },
-        "7" => { "value" => "A London Living Rent basis" },
-        "8" => { "value" => "Another Intermediate Rent basis" },
-        "divider" => { "value" => true },
-        "3" => { "value" => "Don’t know" },
-      })
-    end
-
-    it "has the correct question number" do
-      expect(question.question_number).to eq(17)
-    end
-  end
-
   context "with collection year on or after 2025" do
-    let(:form) { instance_double(Form, start_date: Time.zone.local(2025, 4, 1)) }
+    let(:form) { instance_double(Form, start_date: collection_start_date_for_year(2025)) }
 
     before do
       allow(form).to receive(:start_year_2025_or_later?).and_return(true)