diff --git a/prisma/migrations/20240717020017_change_field_to_optional/migration.sql b/prisma/migrations/20240717020017_change_field_to_optional/migration.sql
new file mode 100644
index 0000000..0e89990
--- /dev/null
+++ b/prisma/migrations/20240717020017_change_field_to_optional/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Employee" ALTER COLUMN "nrcNo" DROP NOT NULL;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index bd0bc3b..6431837 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -469,7 +469,7 @@ model Employee {
   id String @id @default(uuid())
 
   code        String
-  nrcNo       String
+  nrcNo       String?
   firstName   String
   firstNameEN String
   lastName    String
diff --git a/src/controllers/employee-controller.ts b/src/controllers/employee-controller.ts
index 918314f..eacba8d 100644
--- a/src/controllers/employee-controller.ts
+++ b/src/controllers/employee-controller.ts
@@ -43,7 +43,7 @@ type EmployeeCreate = {
 
   status?: Status;
 
-  nrcNo: string;
+  nrcNo?: string;
 
   dateOfBirth: Date;
   gender: string;