diff --git a/app/models/form/sales/pages/about_deposit_with_discount.rb b/app/models/form/sales/pages/about_deposit_with_discount.rb
index 5d1e41a95..4f1eed451 100644
--- a/app/models/form/sales/pages/about_deposit_with_discount.rb
+++ b/app/models/form/sales/pages/about_deposit_with_discount.rb
@@ -14,9 +14,9 @@ class Form::Sales::Pages::AboutDepositWithDiscount < ::Form::Page
 
   def depends_on
     if form.start_year_after_2024?
-      [{ "is_type_discount?" => true, "stairowned_100?" => @optional }]
+      [{ "social_homebuy?" => true, "stairowned_100?" => @optional }]
     else
-      [{ "is_type_discount?" => true }]
+      [{ "social_homebuy?" => true }]
     end
   end
 end
diff --git a/app/models/form/sales/pages/about_deposit_without_discount.rb b/app/models/form/sales/pages/about_deposit_without_discount.rb
index fdd74cf31..5747c3ed4 100644
--- a/app/models/form/sales/pages/about_deposit_without_discount.rb
+++ b/app/models/form/sales/pages/about_deposit_without_discount.rb
@@ -14,11 +14,11 @@ class Form::Sales::Pages::AboutDepositWithoutDiscount < ::Form::Page
 
   def depends_on
     if form.start_year_after_2024?
-      [{ "is_type_discount?" => false, "ownershipsch" => 1, "stairowned_100?" => @optional },
+      [{ "social_homebuy?" => false, "ownershipsch" => 1, "stairowned_100?" => @optional },
        { "ownershipsch" => 2 },
        { "ownershipsch" => 3, "mortgageused" => 1 }]
     else
-      [{ "is_type_discount?" => false, "ownershipsch" => 1 },
+      [{ "social_homebuy?" => false, "ownershipsch" => 1 },
        { "ownershipsch" => 2 },
        { "ownershipsch" => 3, "mortgageused" => 1 }]
     end
diff --git a/app/models/sales_log.rb b/app/models/sales_log.rb
index f35393a51..c02414a95 100644
--- a/app/models/sales_log.rb
+++ b/app/models/sales_log.rb
@@ -239,7 +239,7 @@ class SalesLog < Log
     ownershipsch == 3 || (ownershipsch == 2 && rent_to_buy_full_ownership?)
   end
 
-  def is_type_discount?
+  def social_homebuy?
     type == 18
   end
 
diff --git a/app/models/validations/sales/soft_validations.rb b/app/models/validations/sales/soft_validations.rb
index 14c0afae4..55b882a5d 100644
--- a/app/models/validations/sales/soft_validations.rb
+++ b/app/models/validations/sales/soft_validations.rb
@@ -86,7 +86,7 @@ module Validations::Sales::SoftValidations
   def shared_ownership_deposit_invalid?
     return unless saledate && collection_start_year <= 2023
     return unless mortgage || mortgageused == 2 || mortgageused == 3
-    return unless cashdis || !is_type_discount?
+    return unless cashdis || !social_homebuy?
     return unless deposit && value && equity
 
     !within_tolerance?(mortgage_deposit_and_discount_total, value * equity / 100, 1)
diff --git a/spec/models/form/sales/pages/about_deposit_with_discount_spec.rb b/spec/models/form/sales/pages/about_deposit_with_discount_spec.rb
index 4cffb2b54..fabfb7836 100644
--- a/spec/models/form/sales/pages/about_deposit_with_discount_spec.rb
+++ b/spec/models/form/sales/pages/about_deposit_with_discount_spec.rb
@@ -33,7 +33,7 @@ RSpec.describe Form::Sales::Pages::AboutDepositWithDiscount, type: :model do
 
   it "has correct depends_on" do
     expect(page.depends_on).to eq(
-      [{ "is_type_discount?" => true }],
+      [{ "social_homebuy?" => true }],
     )
   end
 
@@ -42,7 +42,7 @@ RSpec.describe Form::Sales::Pages::AboutDepositWithDiscount, type: :model do
 
     it "has correct depends_on" do
       expect(page.depends_on).to eq(
-        [{ "is_type_discount?" => true }],
+        [{ "social_homebuy?" => true }],
       )
     end
   end
@@ -54,7 +54,7 @@ RSpec.describe Form::Sales::Pages::AboutDepositWithDiscount, type: :model do
 
     it "has correct depends_on" do
       expect(page.depends_on).to eq(
-        [{ "is_type_discount?" => true, "stairowned_100?" => false }],
+        [{ "social_homebuy?" => true, "stairowned_100?" => false }],
       )
     end
 
@@ -63,7 +63,7 @@ RSpec.describe Form::Sales::Pages::AboutDepositWithDiscount, type: :model do
 
       it "has correct depends_on" do
         expect(page.depends_on).to eq(
-          [{ "is_type_discount?" => true, "stairowned_100?" => true }],
+          [{ "social_homebuy?" => true, "stairowned_100?" => true }],
         )
       end
     end
diff --git a/spec/models/form/sales/pages/about_deposit_without_discount_spec.rb b/spec/models/form/sales/pages/about_deposit_without_discount_spec.rb
index d6f58c65f..003313353 100644
--- a/spec/models/form/sales/pages/about_deposit_without_discount_spec.rb
+++ b/spec/models/form/sales/pages/about_deposit_without_discount_spec.rb
@@ -33,7 +33,7 @@ RSpec.describe Form::Sales::Pages::AboutDepositWithoutDiscount, type: :model do
 
   it "has correct depends_on" do
     expect(page.depends_on).to eq(
-      [{ "is_type_discount?" => false, "ownershipsch" => 1 },
+      [{ "social_homebuy?" => false, "ownershipsch" => 1 },
        { "ownershipsch" => 2 },
        { "ownershipsch" => 3, "mortgageused" => 1 }],
     )
@@ -44,7 +44,7 @@ RSpec.describe Form::Sales::Pages::AboutDepositWithoutDiscount, type: :model do
 
     it "has correct depends_on" do
       expect(page.depends_on).to eq(
-        [{ "is_type_discount?" => false, "ownershipsch" => 1 },
+        [{ "social_homebuy?" => false, "ownershipsch" => 1 },
          { "ownershipsch" => 2 },
          { "ownershipsch" => 3, "mortgageused" => 1 }],
       )
@@ -58,7 +58,7 @@ RSpec.describe Form::Sales::Pages::AboutDepositWithoutDiscount, type: :model do
 
     it "has correct depends_on" do
       expect(page.depends_on).to eq(
-        [{ "is_type_discount?" => false, "ownershipsch" => 1, "stairowned_100?" => false },
+        [{ "social_homebuy?" => false, "ownershipsch" => 1, "stairowned_100?" => false },
          { "ownershipsch" => 2 },
          { "ownershipsch" => 3, "mortgageused" => 1 }],
       )
@@ -69,7 +69,7 @@ RSpec.describe Form::Sales::Pages::AboutDepositWithoutDiscount, type: :model do
 
       it "has correct depends_on" do
         expect(page.depends_on).to eq(
-          [{ "is_type_discount?" => false, "ownershipsch" => 1, "stairowned_100?" => true },
+          [{ "social_homebuy?" => false, "ownershipsch" => 1, "stairowned_100?" => true },
            { "ownershipsch" => 2 },
            { "ownershipsch" => 3, "mortgageused" => 1 }],
         )