diff --git a/prisma/migrations/20251201162936_added_autoincrements_to_payroll_id/migration.sql b/prisma/migrations/20251201162936_added_autoincrements_to_payroll_id/migration.sql
new file mode 100644
index 0000000..e10fb97
--- /dev/null
+++ b/prisma/migrations/20251201162936_added_autoincrements_to_payroll_id/migration.sql
@@ -0,0 +1,4 @@
+-- AlterTable
+CREATE SEQUENCE employees_external_payroll_id_seq;
+ALTER TABLE "employees" ALTER COLUMN "external_payroll_id" SET DEFAULT nextval('employees_external_payroll_id_seq');
+ALTER SEQUENCE employees_external_payroll_id_seq OWNED BY "employees"."external_payroll_id";