diff --git a/app/models/form/sales/pages/mortgage_amount.rb b/app/models/form/sales/pages/mortgage_amount.rb
index 1c80b2f52..88f642042 100644
--- a/app/models/form/sales/pages/mortgage_amount.rb
+++ b/app/models/form/sales/pages/mortgage_amount.rb
@@ -4,6 +4,9 @@ class Form::Sales::Pages::MortgageAmount < ::Form::Page
     @header = "Mortgage Amount"
     @description = ""
     @subsection = subsection
+    @depends_on = [{
+      "mortgageused" => 1,
+    }]
   end
 
   def questions
diff --git a/spec/models/form/sales/pages/mortgage_amount_spec.rb b/spec/models/form/sales/pages/mortgage_amount_spec.rb
index 28c37908b..4df02d1af 100644
--- a/spec/models/form/sales/pages/mortgage_amount_spec.rb
+++ b/spec/models/form/sales/pages/mortgage_amount_spec.rb
@@ -28,6 +28,8 @@ RSpec.describe Form::Sales::Pages::MortgageAmount, type: :model do
   end
 
   it "has correct depends_on" do
-    expect(page.depends_on).to be_nil
+    expect(page.depends_on).to eq([{
+      "mortgageused" => 1,
+    }])
   end
 end