diff --git a/src/people/dto/create-people.dto.ts b/src/people/dto/create-people.dto.ts
index c1ad2fe73fd23a188451df5c65d33c2a120e4d27..63ad209a18f977334ebcd690a2cf807135e41712 100644
--- a/src/people/dto/create-people.dto.ts
+++ b/src/people/dto/create-people.dto.ts
@@ -3,7 +3,7 @@ import { IsBoolean, IsString, IsNotEmpty, IsOptional, IsNumber } from 'class-val
 export class CreatePeopleDto {
 
   @IsNumber()
-  @IsNotEmpty()
+  @IsOptional()
   numetu: number;
 
   @IsString()
diff --git a/src/people/dto/update-people.dto.ts b/src/people/dto/update-people.dto.ts
index b190131ff557368e74caad8f25d27602d5bc8104..3bdb95cb807e342186ff1fcce04f7d6890b7d8c5 100644
--- a/src/people/dto/update-people.dto.ts
+++ b/src/people/dto/update-people.dto.ts
@@ -3,7 +3,7 @@ import { IsOptional, IsString, IsNotEmpty, IsNumber } from 'class-validator';
 export class UpdatePeopleDto {
   
   @IsNumber()
-  @IsNotEmpty()
+  @IsOptional()
   numetu: number;
   
   @IsString()
diff --git a/src/people/schemas/people.schema.ts b/src/people/schemas/people.schema.ts
index 81859a2054f920add57e5b457ac0ba72813da791..ba4a9f2c506bec504ab3b6bbbb59d4678ead99fd 100644
--- a/src/people/schemas/people.schema.ts
+++ b/src/people/schemas/people.schema.ts
@@ -21,7 +21,6 @@ export class People {
     
       @Prop({
         type: Number,
-        required: true,
     }) numetu: number;
 
     @Prop({