diff --git a/db/migrate/20120727141521_add_save_to_repository_to_build_lists.rb b/db/migrate/20120727141521_add_save_to_repository_to_build_lists.rb
new file mode 100644
index 000000000..f71eb1d01
--- /dev/null
+++ b/db/migrate/20120727141521_add_save_to_repository_to_build_lists.rb
@@ -0,0 +1,24 @@
+class AddSaveToRepositoryToBuildLists < ActiveRecord::Migration
+  def self.up
+    add_column :build_lists, :save_to_repository_id, :integer
+
+    BuildList.scoped.find_in_batches do |batch|
+      batch.each do |bl|
+        begin
+          project = bl.project
+          platform = bl.save_to_platform
+
+          rep = (project.repositories.map(&:id) & platform.repositories.map(&:id)).first
+          bl.save_to_repository_id = rep
+          bl.save
+        rescue
+          false
+        end
+      end
+    end
+  end
+
+  def self.down
+    remove_column :build_lists, :save_to_repository_id
+  end
+end