diff --git a/app/templates/nestjsMongoose/Dtos/__name__Dto.ts.txt b/app/templates/nestjsMongoose/Dtos/__name__Dto.ts.txt
index 7a2ca40..a08466b 100644
--- a/app/templates/nestjsMongoose/Dtos/__name__Dto.ts.txt
+++ b/app/templates/nestjsMongoose/Dtos/__name__Dto.ts.txt
@@ -1,21 +1,17 @@
-import * as Joi from 'joi'
 // import { ApiProperty } from '@nestjs/swagger'
+import { <%= namePascal %>Validator } from 'app/Validators/<%= namePascal %>Validator'
 
 export class Create<%= namePascal %>Dto {
-  // Schema validation
-  static schema = Joi.object({
-    // Props in here
-  })
+  static type = 'createSchema'
+  static validator = <%= namePascal %>Validator
 
   // @ApiProperty()
   // <%= namePascal %> Props in here
 }
 
 export class Update<%= namePascal %>Dto {
-  // Schema validation
-  static schema = Joi.object({
-    // Props in here
-  })
+  static type = 'updateSchema'
+  static validator = <%= namePascal %>Validator
 
   // @ApiProperty()
   // <%= namePascal %> Props in here
diff --git a/app/templates/nestjsMongoose/E2E/__name__/store.spec.ts.txt b/app/templates/nestjsMongoose/E2E/__name__/store.spec.ts.txt
index e92a8e4..8b49c24 100644
--- a/app/templates/nestjsMongoose/E2E/__name__/store.spec.ts.txt
+++ b/app/templates/nestjsMongoose/E2E/__name__/store.spec.ts.txt
@@ -24,7 +24,7 @@ describe('\n[E2E] <%= namePascal %> 🧱', () => {
     expect(body.data.name).toBe(payload.name)
   })
 
-  // Implement all properties in app/Contracts/Dtos/<%= namePascal %>Dto.ts
+  // Implement all properties in app/Validators/<%= namePascal %>Validator.ts
   // And create tests to validate if the schema validator are working well.
 
   // it('should throw validation errors when trying to create a <%= nameCamel %> with validation errors', async () => {
@@ -38,9 +38,15 @@ describe('\n[E2E] <%= namePascal %> 🧱', () => {
   //
   //   expect(body.status).toBe(status)
   //   expect(body.error.message).toStrictEqual({
-  //     name: 'Validation Error',
+  //     name: 'Unprocessable Entity Error',
   //     statusCode: status,
-  //     validations: ['"name" is required'],
+  //     message: [
+  //       {
+  //         field: 'name',
+  //         message: 'required validation failed on name',
+  //         validation: 'required',
+  //       },
+  //     ],
   //   })
   // })
 })
diff --git a/app/templates/nestjsMongoose/E2E/__name__/update.spec.ts.txt b/app/templates/nestjsMongoose/E2E/__name__/update.spec.ts.txt
index a6e8e4b..15652a8 100644
--- a/app/templates/nestjsMongoose/E2E/__name__/update.spec.ts.txt
+++ b/app/templates/nestjsMongoose/E2E/__name__/update.spec.ts.txt
@@ -51,7 +51,7 @@ describe('\n[E2E] <%= namePascal %> 🛠', () => {
     })
   })
 
-  // Implement all properties in app/Contracts/Dtos/<%= namePascal %>Dto.ts
+  // Implement all properties in app/Validators/<%= namePascal %>Validator.ts
   // And create tests to validate if the schema validator are working well.
 
   // it('should throw validation errors when trying to update a <%= nameCamel %> with validation errors', async () => {
@@ -65,9 +65,15 @@ describe('\n[E2E] <%= namePascal %> 🛠', () => {
   //
   //   expect(body.status).toBe(status)
   //   expect(body.error.message).toStrictEqual({
-  //     name: 'Validation Error',
+  //     name: 'Unprocessable Entity Error',
   //     statusCode: status,
-  //     validations: ['"name" must be a string'],
+  //     message: [
+  //       {
+  //         field: 'name',
+  //         message: 'string validation failed on name',
+  //         validation: 'string',
+  //       },
+  //     ],
   //   })
   // })
 })
diff --git a/app/templates/nestjsMongoose/__name__Validator.ts.txt b/app/templates/nestjsMongoose/__name__Validator.ts.txt
new file mode 100644
index 0000000..591ef18
--- /dev/null
+++ b/app/templates/nestjsMongoose/__name__Validator.ts.txt
@@ -0,0 +1,17 @@
+import { Injectable } from '@nestjs/common'
+import { Validator } from '@secjs/validator'
+
+@Injectable()
+export class <%= namePascal %>Validator extends Validator {
+  createSchema = () => {
+    return {
+      name: 'string|required',
+    }
+  }
+
+  updateSchema = () => {
+    return {
+      name: 'string',
+    }
+  }
+}
diff --git a/app/templates/nestjsPrismaOrm/Dtos/__name__Dto.ts.txt b/app/templates/nestjsPrismaOrm/Dtos/__name__Dto.ts.txt
index 7a2ca40..a08466b 100644
--- a/app/templates/nestjsPrismaOrm/Dtos/__name__Dto.ts.txt
+++ b/app/templates/nestjsPrismaOrm/Dtos/__name__Dto.ts.txt
@@ -1,21 +1,17 @@
-import * as Joi from 'joi'
 // import { ApiProperty } from '@nestjs/swagger'
+import { <%= namePascal %>Validator } from 'app/Validators/<%= namePascal %>Validator'
 
 export class Create<%= namePascal %>Dto {
-  // Schema validation
-  static schema = Joi.object({
-    // Props in here
-  })
+  static type = 'createSchema'
+  static validator = <%= namePascal %>Validator
 
   // @ApiProperty()
   // <%= namePascal %> Props in here
 }
 
 export class Update<%= namePascal %>Dto {
-  // Schema validation
-  static schema = Joi.object({
-    // Props in here
-  })
+  static type = 'updateSchema'
+  static validator = <%= namePascal %>Validator
 
   // @ApiProperty()
   // <%= namePascal %> Props in here
diff --git a/app/templates/nestjsPrismaOrm/E2E/__name__/store.spec.ts.txt b/app/templates/nestjsPrismaOrm/E2E/__name__/store.spec.ts.txt
index e92a8e4..f44013b 100644
--- a/app/templates/nestjsPrismaOrm/E2E/__name__/store.spec.ts.txt
+++ b/app/templates/nestjsPrismaOrm/E2E/__name__/store.spec.ts.txt
@@ -38,9 +38,15 @@ describe('\n[E2E] <%= namePascal %> 🧱', () => {
   //
   //   expect(body.status).toBe(status)
   //   expect(body.error.message).toStrictEqual({
-  //     name: 'Validation Error',
+  //     name: 'Unprocessable Entity Error',
   //     statusCode: status,
-  //     validations: ['"name" is required'],
+  //     message: [
+  //       {
+  //         field: 'name',
+  //         message: 'required validation failed on name',
+  //         validation: 'required',
+  //       },
+  //     ],
   //   })
   // })
 })
diff --git a/app/templates/nestjsPrismaOrm/E2E/__name__/update.spec.ts.txt b/app/templates/nestjsPrismaOrm/E2E/__name__/update.spec.ts.txt
index a6e8e4b..15652a8 100644
--- a/app/templates/nestjsPrismaOrm/E2E/__name__/update.spec.ts.txt
+++ b/app/templates/nestjsPrismaOrm/E2E/__name__/update.spec.ts.txt
@@ -51,7 +51,7 @@ describe('\n[E2E] <%= namePascal %> 🛠', () => {
     })
   })
 
-  // Implement all properties in app/Contracts/Dtos/<%= namePascal %>Dto.ts
+  // Implement all properties in app/Validators/<%= namePascal %>Validator.ts
   // And create tests to validate if the schema validator are working well.
 
   // it('should throw validation errors when trying to update a <%= nameCamel %> with validation errors', async () => {
@@ -65,9 +65,15 @@ describe('\n[E2E] <%= namePascal %> 🛠', () => {
   //
   //   expect(body.status).toBe(status)
   //   expect(body.error.message).toStrictEqual({
-  //     name: 'Validation Error',
+  //     name: 'Unprocessable Entity Error',
   //     statusCode: status,
-  //     validations: ['"name" must be a string'],
+  //     message: [
+  //       {
+  //         field: 'name',
+  //         message: 'string validation failed on name',
+  //         validation: 'string',
+  //       },
+  //     ],
   //   })
   // })
 })
diff --git a/app/templates/nestjsPrismaOrm/__name__Validator.ts.txt b/app/templates/nestjsPrismaOrm/__name__Validator.ts.txt
new file mode 100644
index 0000000..591ef18
--- /dev/null
+++ b/app/templates/nestjsPrismaOrm/__name__Validator.ts.txt
@@ -0,0 +1,17 @@
+import { Injectable } from '@nestjs/common'
+import { Validator } from '@secjs/validator'
+
+@Injectable()
+export class <%= namePascal %>Validator extends Validator {
+  createSchema = () => {
+    return {
+      name: 'string|required',
+    }
+  }
+
+  updateSchema = () => {
+    return {
+      name: 'string',
+    }
+  }
+}
diff --git a/app/templates/nestjsTypeOrm/Dtos/__name__Dto.ts.txt b/app/templates/nestjsTypeOrm/Dtos/__name__Dto.ts.txt
index 7a2ca40..a08466b 100644
--- a/app/templates/nestjsTypeOrm/Dtos/__name__Dto.ts.txt
+++ b/app/templates/nestjsTypeOrm/Dtos/__name__Dto.ts.txt
@@ -1,21 +1,17 @@
-import * as Joi from 'joi'
 // import { ApiProperty } from '@nestjs/swagger'
+import { <%= namePascal %>Validator } from 'app/Validators/<%= namePascal %>Validator'
 
 export class Create<%= namePascal %>Dto {
-  // Schema validation
-  static schema = Joi.object({
-    // Props in here
-  })
+  static type = 'createSchema'
+  static validator = <%= namePascal %>Validator
 
   // @ApiProperty()
   // <%= namePascal %> Props in here
 }
 
 export class Update<%= namePascal %>Dto {
-  // Schema validation
-  static schema = Joi.object({
-    // Props in here
-  })
+  static type = 'updateSchema'
+  static validator = <%= namePascal %>Validator
 
   // @ApiProperty()
   // <%= namePascal %> Props in here
diff --git a/app/templates/nestjsTypeOrm/E2E/__name__/store.spec.ts.txt b/app/templates/nestjsTypeOrm/E2E/__name__/store.spec.ts.txt
index e92a8e4..8b49c24 100644
--- a/app/templates/nestjsTypeOrm/E2E/__name__/store.spec.ts.txt
+++ b/app/templates/nestjsTypeOrm/E2E/__name__/store.spec.ts.txt
@@ -24,7 +24,7 @@ describe('\n[E2E] <%= namePascal %> 🧱', () => {
     expect(body.data.name).toBe(payload.name)
   })
 
-  // Implement all properties in app/Contracts/Dtos/<%= namePascal %>Dto.ts
+  // Implement all properties in app/Validators/<%= namePascal %>Validator.ts
   // And create tests to validate if the schema validator are working well.
 
   // it('should throw validation errors when trying to create a <%= nameCamel %> with validation errors', async () => {
@@ -38,9 +38,15 @@ describe('\n[E2E] <%= namePascal %> 🧱', () => {
   //
   //   expect(body.status).toBe(status)
   //   expect(body.error.message).toStrictEqual({
-  //     name: 'Validation Error',
+  //     name: 'Unprocessable Entity Error',
   //     statusCode: status,
-  //     validations: ['"name" is required'],
+  //     message: [
+  //       {
+  //         field: 'name',
+  //         message: 'required validation failed on name',
+  //         validation: 'required',
+  //       },
+  //     ],
   //   })
   // })
 })
diff --git a/app/templates/nestjsTypeOrm/E2E/__name__/update.spec.ts.txt b/app/templates/nestjsTypeOrm/E2E/__name__/update.spec.ts.txt
index a6e8e4b..15652a8 100644
--- a/app/templates/nestjsTypeOrm/E2E/__name__/update.spec.ts.txt
+++ b/app/templates/nestjsTypeOrm/E2E/__name__/update.spec.ts.txt
@@ -51,7 +51,7 @@ describe('\n[E2E] <%= namePascal %> 🛠', () => {
     })
   })
 
-  // Implement all properties in app/Contracts/Dtos/<%= namePascal %>Dto.ts
+  // Implement all properties in app/Validators/<%= namePascal %>Validator.ts
   // And create tests to validate if the schema validator are working well.
 
   // it('should throw validation errors when trying to update a <%= nameCamel %> with validation errors', async () => {
@@ -65,9 +65,15 @@ describe('\n[E2E] <%= namePascal %> 🛠', () => {
   //
   //   expect(body.status).toBe(status)
   //   expect(body.error.message).toStrictEqual({
-  //     name: 'Validation Error',
+  //     name: 'Unprocessable Entity Error',
   //     statusCode: status,
-  //     validations: ['"name" must be a string'],
+  //     message: [
+  //       {
+  //         field: 'name',
+  //         message: 'string validation failed on name',
+  //         validation: 'string',
+  //       },
+  //     ],
   //   })
   // })
 })
diff --git a/app/templates/nestjsTypeOrm/__name__Validator.ts.txt b/app/templates/nestjsTypeOrm/__name__Validator.ts.txt
new file mode 100644
index 0000000..591ef18
--- /dev/null
+++ b/app/templates/nestjsTypeOrm/__name__Validator.ts.txt
@@ -0,0 +1,17 @@
+import { Injectable } from '@nestjs/common'
+import { Validator } from '@secjs/validator'
+
+@Injectable()
+export class <%= namePascal %>Validator extends Validator {
+  createSchema = () => {
+    return {
+      name: 'string|required',
+    }
+  }
+
+  updateSchema = () => {
+    return {
+      name: 'string',
+    }
+  }
+}
diff --git a/package.json b/package.json
index f18ed25..3138609 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "generator-secjs",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "description": "🧬 Generator for any NodeJS Project or Framework",
   "main": "app/index.js",
   "scripts": {
diff --git a/tests/nestjsMongoose.spec.js b/tests/nestjsMongoose.spec.js
index 8061fc1..f0aac80 100644
--- a/tests/nestjsMongoose.spec.js
+++ b/tests/nestjsMongoose.spec.js
@@ -21,6 +21,7 @@ describe('\n NestJS Mongoose 😸', () => {
       './Foo/BarFactory.ts',
       './Foo/Dtos/BarDto.ts',
       './Foo/BarResource.ts',
+      './Foo/BarValidator.ts',
       './Foo/BarRepository.ts',
       './Foo/BarController.ts',
       './Foo/E2E/Bar/delete.spec.ts',
diff --git a/tests/nestjsPrismaOrm.spec.js b/tests/nestjsPrismaOrm.spec.js
index 0dbb40c..4f5b2a4 100644
--- a/tests/nestjsPrismaOrm.spec.js
+++ b/tests/nestjsPrismaOrm.spec.js
@@ -20,6 +20,7 @@ describe('\n NestJS PrismaORM 😸', () => {
       './Foo/BarFactory.ts',
       './Foo/Dtos/BarDto.ts',
       './Foo/BarResource.ts',
+      './Foo/BarValidator.ts',
       './Foo/BarController.ts',
       './Foo/BarRepository.ts',
       './Foo/E2E/Bar/delete.spec.ts',
diff --git a/tests/nestjsTypeOrm.spec.js b/tests/nestjsTypeOrm.spec.js
index c5c52e3..3f332b2 100644
--- a/tests/nestjsTypeOrm.spec.js
+++ b/tests/nestjsTypeOrm.spec.js
@@ -21,6 +21,7 @@ describe('\n NestJS TypeORM 😸', () => {
       './Foo/BarFactory.ts',
       './Foo/Dtos/BarDto.ts',
       './Foo/BarResource.ts',
+      './Foo/BarValidator.ts',
       './Foo/BarController.ts',
       './Foo/BarRepository.ts',
       './Foo/E2E/Bar/delete.spec.ts',