diff --git a/src/auth/services/auth.service.ts b/src/auth/services/auth.service.ts
index 20ce38c..edec8df 100644
--- a/src/auth/services/auth.service.ts
+++ b/src/auth/services/auth.service.ts
@@ -90,7 +90,6 @@ export class AuthService {
     if (!user) {
       user = await this.customerRepository.create({
         firstName: payload.name,
-        lastName: '',
         email: payload.email,
         avatar: payload.picture,
         googleUserId: googleUserId
diff --git a/src/customer/schemas/customer.schema.ts b/src/customer/schemas/customer.schema.ts
index 3a61216..8e728a0 100644
--- a/src/customer/schemas/customer.schema.ts
+++ b/src/customer/schemas/customer.schema.ts
@@ -32,7 +32,7 @@ export class Customer {
   firstName: string
 
   @ApiProperty()
-  @Prop({ type: String, maxlength: 30, required: true })
+  @Prop({ type: String, maxlength: 30, default: '' })
   lastName: string
 
   @ApiProperty()