diff --git a/db/migrate/21_add_qbo_invoices_issues.rb b/db/migrate/21_add_qbo_invoices_issues.rb
new file mode 100644
index 0000000..f391d5f
--- /dev/null
+++ b/db/migrate/21_add_qbo_invoices_issues.rb
@@ -0,0 +1,12 @@
+class 21AddQboInvoicesIssues < ActiveRecord::Migration
+  def self.up
+    create_table :qbo_invoices_issues, :id => false do |t|
+      t.integer :qbo_invoice_id
+      t.integer :issue_id
+    end
+  end
+
+  def self.down
+    drop_table :qbo_invoices_issues
+  end
+end