diff --git a/lib/redmine_contracts/budget_plugin_migration.rb b/lib/redmine_contracts/budget_plugin_migration.rb
index 6f5f995..b9c22d0 100644
--- a/lib/redmine_contracts/budget_plugin_migration.rb
+++ b/lib/redmine_contracts/budget_plugin_migration.rb
@@ -140,15 +140,15 @@ module RedmineContracts
       total ||= 0
       
       if old_deliverable['materials'].present? && old_deliverable['materials'] > 0.0
-        deliverable.overhead_budgets << OverheadBudget.new(:deliverable => deliverable,
-                                                           :budget => old_deliverable['materials'],
-                                                           :hours => 0)
+        deliverable.fixed_budgets << FixedBudget.new(:deliverable => deliverable,
+                                                     :budget => old_deliverable['materials'],
+                                                     :markup => 0)
 
       elsif old_deliverable['materials_percent'].present? && old_deliverable['materials_percent'] > 0.0
         materials = total * (old_deliverable['materials_percent'].to_f / 100)
-        deliverable.overhead_budgets << OverheadBudget.new(:deliverable => deliverable,
-                                                           :budget => materials,
-                                                           :hours => 0)
+        deliverable.fixed_budgets << FixedBudget.new(:deliverable => deliverable,
+                                                     :budget => materials,
+                                                     :markup => 0)
 
       end
     end
diff --git a/test/integration/budget_plugin_migration_test.rb b/test/integration/budget_plugin_migration_test.rb
index 86a9112..22d93ca 100644
--- a/test/integration/budget_plugin_migration_test.rb
+++ b/test/integration/budget_plugin_migration_test.rb
@@ -85,13 +85,13 @@ class BudgetPluginMigrationTest < ActionController::IntegrationTest
     end
 
     should "create a new Overhead Budget record for any overhead" do
-      assert_difference("OverheadBudget.count", 5) do
+      assert_difference("OverheadBudget.count", 3) do
         RedmineContracts::BudgetPluginMigration.migrate(@data)
       end
 
       d = Deliverable.find_by_title("Deliverable One")
-      assert_equal 2, d.overhead_budgets.count
-      assert_equal 400, d.overhead_budget_total
+      assert_equal 1, d.overhead_budgets.count
+      assert_equal 200, d.overhead_budget_total
 
       overhead = d.overhead_budgets.first
       assert overhead
@@ -100,12 +100,12 @@ class BudgetPluginMigrationTest < ActionController::IntegrationTest
     end
 
     should "create a new Overhead Budget record for any overhead percent" do
-      assert_difference("OverheadBudget.count", 5) do
+      assert_difference("OverheadBudget.count", 3) do
         RedmineContracts::BudgetPluginMigration.migrate(@data)
       end
 
       d = Deliverable.find_by_title("Deliverable 2")
-      assert_equal 2, d.overhead_budgets.count
+      assert_equal 1, d.overhead_budgets.count
 
       overhead = d.overhead_budgets.first
       assert overhead
@@ -114,32 +114,27 @@ class BudgetPluginMigrationTest < ActionController::IntegrationTest
 
     end
 
-    should "create a new Overhead Budget record for any materials" do
-      assert_difference("OverheadBudget.count", 5) do
+    should "create a new Fixed Budget record for any materials" do
+      assert_difference("FixedBudget.count", 2) do
         RedmineContracts::BudgetPluginMigration.migrate(@data)
       end
 
       d = Deliverable.find_by_title("Deliverable One")
-      assert_equal 2, d.overhead_budgets.count
-      assert_equal 400, d.overhead_budget_total
-
-      materials = d.overhead_budgets.last
-      assert materials
-      assert_equal 200, materials.budget
-      assert_equal 0, materials.hours
+      assert_equal 1, d.fixed_budgets.count
+      assert_equal 200, d.fixed_budget_total
     end
 
-    should "create a new Overhead Budget record for any materials percent" do
-      assert_difference("OverheadBudget.count", 5) do
+    should "create a new Fixed Budget record for any materials percent" do
+      assert_difference("FixedBudget.count", 2) do
         RedmineContracts::BudgetPluginMigration.migrate(@data)
       end
 
       d = Deliverable.find_by_title("Deliverable 2")
-      assert_equal 2, d.overhead_budgets.count
-      materials = d.overhead_budgets.last
+      assert_equal 1, d.fixed_budgets.count
+      materials = d.fixed_budgets.first
       assert materials
       assert_equal 12 * 25 * 0.1, materials.budget
-      assert_equal 0, materials.hours
+      assert_equal 0, materials.markup.to_i
 
     end