diff --git a/src/modules/configuration/adapters/primaries/configuration.presenter.ts b/src/modules/configuration/adapters/primaries/configuration.presenter.ts
index 6846d40..1182c65 100644
--- a/src/modules/configuration/adapters/primaries/configuration.presenter.ts
+++ b/src/modules/configuration/adapters/primaries/configuration.presenter.ts
@@ -1,6 +1,16 @@
 import { AutoMap } from '@automapper/classes';
+import { Domain } from '../../domain/dtos/domain.enum';
 
 export class ConfigurationPresenter {
+  @AutoMap()
+  uuid: string;
+
+  @AutoMap()
+  domain: Domain;
+
+  @AutoMap()
+  key: string;
+
   @AutoMap()
   value: string;
 }
diff --git a/src/modules/configuration/adapters/primaries/configuration.proto b/src/modules/configuration/adapters/primaries/configuration.proto
index 0397587..99becb3 100644
--- a/src/modules/configuration/adapters/primaries/configuration.proto
+++ b/src/modules/configuration/adapters/primaries/configuration.proto
@@ -16,15 +16,11 @@ message ConfigurationByUuid {
 
 message Configuration {
   string uuid = 1;
-  Domain domain = 2;
+  string domain = 2;
   string key = 3;
   string value = 4;
 }
 
-enum Domain {
-  user = 0;
-}
-
 message ConfigurationFilter {
   optional int32 page = 1;
   optional int32 perPage = 2;
diff --git a/src/modules/configuration/configuration.module.ts b/src/modules/configuration/configuration.module.ts
index ab63e64..67755e2 100644
--- a/src/modules/configuration/configuration.module.ts
+++ b/src/modules/configuration/configuration.module.ts
@@ -1,14 +1,27 @@
 import { Module } from '@nestjs/common';
 import { CqrsModule } from '@nestjs/cqrs';
 import { DatabaseModule } from '../database/database.module';
-import { ConfigRepository } from '../database/src/domain/configuration.repository';
 import { ConfigurationController } from './adapters/primaries/configuration.controller';
+import { ConfigurationRepository } from './adapters/secondaries/configuration.repository';
+import { CreateConfigurationUseCase } from './domain/usecases/create-configuration.usecase';
+import { DeleteConfigurationUseCase } from './domain/usecases/delete-configuration.usecase';
+import { FindAllConfigurationsUseCase } from './domain/usecases/find-all-configurations.usecase';
+import { FindConfigurationByUuidUseCase } from './domain/usecases/find-configuration-by-uuid.usecase';
+import { UpdateConfigurationUseCase } from './domain/usecases/update-configuration.usecase';
 import { ConfigurationProfile } from './mappers/configuration.profile';
 
 @Module({
   imports: [DatabaseModule, CqrsModule],
   exports: [],
   controllers: [ConfigurationController],
-  providers: [ConfigurationProfile, ConfigRepository],
+  providers: [
+    ConfigurationProfile,
+    ConfigurationRepository,
+    FindAllConfigurationsUseCase,
+    FindConfigurationByUuidUseCase,
+    CreateConfigurationUseCase,
+    UpdateConfigurationUseCase,
+    DeleteConfigurationUseCase,
+  ],
 })
 export class ConfigurationModule {}
diff --git a/src/modules/configuration/domain/dtos/create-configuration.request.ts b/src/modules/configuration/domain/dtos/create-configuration.request.ts
index 0e8b416..77f358d 100644
--- a/src/modules/configuration/domain/dtos/create-configuration.request.ts
+++ b/src/modules/configuration/domain/dtos/create-configuration.request.ts
@@ -1,5 +1,5 @@
 import { AutoMap } from '@automapper/classes';
-import { IsEmail, IsNotEmpty, IsOptional, IsString } from 'class-validator';
+import { IsEnum, IsNotEmpty, IsOptional, IsString } from 'class-validator';
 import { Domain } from './domain.enum';
 
 export class CreateConfigurationRequest {
@@ -8,7 +8,7 @@ export class CreateConfigurationRequest {
   @AutoMap()
   uuid?: string;
 
-  @IsString()
+  @IsEnum(Domain)
   @IsNotEmpty()
   @AutoMap()
   domain: Domain;
@@ -18,7 +18,7 @@ export class CreateConfigurationRequest {
   @AutoMap()
   key: string;
 
-  @IsEmail()
+  @IsString()
   @IsNotEmpty()
   @AutoMap()
   value: string;
diff --git a/src/modules/configuration/domain/dtos/domain.enum.ts b/src/modules/configuration/domain/dtos/domain.enum.ts
index 2a33fd2..9d09c7d 100644
--- a/src/modules/configuration/domain/dtos/domain.enum.ts
+++ b/src/modules/configuration/domain/dtos/domain.enum.ts
@@ -1,3 +1,3 @@
 export enum Domain {
-  user = 'USER',
+  USER = 'USER',
 }
diff --git a/src/modules/configuration/domain/dtos/update-configuration.request.ts b/src/modules/configuration/domain/dtos/update-configuration.request.ts
index 77ec611..4eca021 100644
--- a/src/modules/configuration/domain/dtos/update-configuration.request.ts
+++ b/src/modules/configuration/domain/dtos/update-configuration.request.ts
@@ -1,5 +1,5 @@
 import { AutoMap } from '@automapper/classes';
-import { IsNotEmpty, IsOptional, IsString } from 'class-validator';
+import { IsEnum, IsNotEmpty, IsOptional, IsString } from 'class-validator';
 import { Domain } from './domain.enum';
 
 export class UpdateConfigurationRequest {
@@ -8,7 +8,7 @@ export class UpdateConfigurationRequest {
   @AutoMap()
   uuid: string;
 
-  @IsString()
+  @IsEnum(Domain)
   @IsOptional()
   @AutoMap()
   domain?: Domain;
diff --git a/src/modules/configuration/tests/integration/configuration.repository.spec.ts b/src/modules/configuration/tests/integration/configuration.repository.spec.ts
index 43e3f13..d6cbda0 100644
--- a/src/modules/configuration/tests/integration/configuration.repository.spec.ts
+++ b/src/modules/configuration/tests/integration/configuration.repository.spec.ts
@@ -14,7 +14,7 @@ describe('ConfigurationRepository', () => {
     for (let i = 0; i < nbToCreate; i++) {
       await prismaService.configuration.create({
         data: {
-          domain: Domain.user,
+          domain: Domain.USER,
           key: `key-${i}`,
           value: `key-${i}`,
         },
@@ -70,7 +70,7 @@ describe('ConfigurationRepository', () => {
     it('should return a configuration', async () => {
       const configurationToFind = await prismaService.configuration.create({
         data: {
-          domain: Domain.user,
+          domain: Domain.USER,
           key: 'key1',
           value: 'value1',
         },
@@ -94,14 +94,14 @@ describe('ConfigurationRepository', () => {
     it('should return a configuration according to its domain and key', async () => {
       const configurationToFind = await prismaService.configuration.create({
         data: {
-          domain: Domain.user,
+          domain: Domain.USER,
           key: 'key1',
           value: 'value1',
         },
       });
 
       const configuration = await configurationRepository.findOne({
-        domain: Domain.user,
+        domain: Domain.USER,
         key: 'key1',
       });
 
@@ -110,7 +110,7 @@ describe('ConfigurationRepository', () => {
 
     it('should return null with unknown domain and key', async () => {
       const configuration = await configurationRepository.findOne({
-        domain: Domain.user,
+        domain: Domain.USER,
         key: 'key1',
       });
       expect(configuration).toBeNull();
@@ -122,7 +122,7 @@ describe('ConfigurationRepository', () => {
       const beforeCount = await prismaService.configuration.count();
 
       const configurationToCreate: Configuration = new Configuration();
-      configurationToCreate.domain = Domain.user;
+      configurationToCreate.domain = Domain.USER;
       configurationToCreate.key = 'key1';
       configurationToCreate.value = 'value1';
       const configuration = await configurationRepository.create(
@@ -140,7 +140,7 @@ describe('ConfigurationRepository', () => {
     it('should update configuration key', async () => {
       const configurationToUpdate = await prismaService.configuration.create({
         data: {
-          domain: Domain.user,
+          domain: Domain.USER,
           key: 'key1',
           value: 'value1',
         },
@@ -174,7 +174,7 @@ describe('ConfigurationRepository', () => {
     it('should delete a configuration', async () => {
       const configurationToRemove = await prismaService.configuration.create({
         data: {
-          domain: Domain.user,
+          domain: Domain.USER,
           key: 'key1',
           value: 'value1',
         },
diff --git a/src/modules/configuration/tests/unit/create-configuration.usecase.spec.ts b/src/modules/configuration/tests/unit/create-configuration.usecase.spec.ts
index dc5260c..107ab34 100644
--- a/src/modules/configuration/tests/unit/create-configuration.usecase.spec.ts
+++ b/src/modules/configuration/tests/unit/create-configuration.usecase.spec.ts
@@ -10,7 +10,7 @@ import { CreateConfigurationUseCase } from '../../domain/usecases/create-configu
 import { ConfigurationProfile } from '../../mappers/configuration.profile';
 
 const newConfigurationRequest: CreateConfigurationRequest = {
-  domain: Domain.user,
+  domain: Domain.USER,
   key: 'minAge',
   value: '16',
 };
diff --git a/src/modules/configuration/tests/unit/delete-configuration.usecase.spec.ts b/src/modules/configuration/tests/unit/delete-configuration.usecase.spec.ts
index 491b7da..eda9c97 100644
--- a/src/modules/configuration/tests/unit/delete-configuration.usecase.spec.ts
+++ b/src/modules/configuration/tests/unit/delete-configuration.usecase.spec.ts
@@ -7,19 +7,19 @@ import { DeleteConfigurationUseCase } from '../../domain/usecases/delete-configu
 const mockConfigurations = [
   {
     uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
-    domain: Domain.user,
+    domain: Domain.USER,
     key: 'key1',
     value: 'value1',
   },
   {
     uuid: 'bb281075-1b98-4456-89d6-c643d3044a92',
-    domain: Domain.user,
+    domain: Domain.USER,
     key: 'key2',
     value: 'value2',
   },
   {
     uuid: 'bb281075-1b98-4456-89d6-c643d3044a93',
-    domain: Domain.user,
+    domain: Domain.USER,
     key: 'key3',
     value: 'value3',
   },
diff --git a/src/modules/configuration/tests/unit/find-all-configurations.usecase.spec.ts b/src/modules/configuration/tests/unit/find-all-configurations.usecase.spec.ts
index ccc089d..2ddd52f 100644
--- a/src/modules/configuration/tests/unit/find-all-configurations.usecase.spec.ts
+++ b/src/modules/configuration/tests/unit/find-all-configurations.usecase.spec.ts
@@ -16,19 +16,19 @@ const findAllConfigurationsQuery: FindAllConfigurationsQuery =
 const mockConfigurations = [
   {
     uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
-    domain: Domain.user,
+    domain: Domain.USER,
     key: 'key1',
     value: 'value1',
   },
   {
     uuid: 'bb281075-1b98-4456-89d6-c643d3044a92',
-    domain: Domain.user,
+    domain: Domain.USER,
     key: 'key2',
     value: 'value2',
   },
   {
     uuid: 'bb281075-1b98-4456-89d6-c643d3044a93',
-    domain: Domain.user,
+    domain: Domain.USER,
     key: 'key3',
     value: 'value3',
   },
diff --git a/src/modules/configuration/tests/unit/find-configuration-by-uuid.usecase.spec.ts b/src/modules/configuration/tests/unit/find-configuration-by-uuid.usecase.spec.ts
index 20071a8..9d60bae 100644
--- a/src/modules/configuration/tests/unit/find-configuration-by-uuid.usecase.spec.ts
+++ b/src/modules/configuration/tests/unit/find-configuration-by-uuid.usecase.spec.ts
@@ -8,7 +8,7 @@ import { FindConfigurationByUuidQuery } from '../../queries/find-configuration-b
 
 const mockConfiguration = {
   uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
-  domain: Domain.user,
+  domain: Domain.USER,
   key: 'key1',
   value: 'value1',
 };