diff --git a/app/models/form/sales/subsections/shared_ownership_scheme.rb b/app/models/form/sales/subsections/shared_ownership_scheme.rb
index 0856b3717..a80b482aa 100644
--- a/app/models/form/sales/subsections/shared_ownership_scheme.rb
+++ b/app/models/form/sales/subsections/shared_ownership_scheme.rb
@@ -10,6 +10,7 @@ class Form::Sales::Subsections::SharedOwnershipScheme < ::Form::Subsection
   def pages
     @pages ||= [
       Form::Sales::Pages::Staircase.new(nil, nil, self),
+      Form::Sales::Pages::AboutStaircase.new(nil, nil, self),
       Form::Sales::Pages::PreviousBedrooms.new(nil, nil, self),
     ]
   end
diff --git a/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb b/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb
index c05c73dee..21e9b6938 100644
--- a/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb
+++ b/spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb
@@ -15,6 +15,7 @@ RSpec.describe Form::Sales::Subsections::SharedOwnershipScheme, type: :model do
     expect(shared_ownership_scheme.pages.map(&:id)).to eq(
       %w[
         staircasing
+        about_staircasing
         previous_bedrooms
       ],
     )
diff --git a/spec/models/form_handler_spec.rb b/spec/models/form_handler_spec.rb
index 6c5f51a8e..1f6f4676c 100644
--- a/spec/models/form_handler_spec.rb
+++ b/spec/models/form_handler_spec.rb
@@ -52,14 +52,14 @@ RSpec.describe FormHandler do
     it "is able to load a current sales form" do
       form = form_handler.get_form("current_sales")
       expect(form).to be_a(Form)
-      expect(form.pages.count).to eq(70)
+      expect(form.pages.count).to eq(71)
       expect(form.name).to eq("2022_2023_sales")
     end
 
     it "is able to load a previous sales form" do
       form = form_handler.get_form("previous_sales")
       expect(form).to be_a(Form)
-      expect(form.pages.count).to eq(70)
+      expect(form.pages.count).to eq(71)
       expect(form.name).to eq("2021_2022_sales")
     end
   end