diff --git a/src/app.module.ts b/src/app.module.ts
index 4828580b..cd8a602e 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -1,16 +1,8 @@
 import { Module } from '@nestjs/common';
 import { LanguageModule } from './languages/language.module';
 import { SharedModule } from './shared/shared.module';
-import { ConfigModule } from '@nestjs/config';
-import { TypeOrmModule } from '@nestjs/typeorm';
-import { dataSourceConfig } from './shared/infrastructure/persistence/typeOrm/dataSource';
 
 @Module({
-  imports: [
-    ConfigModule.forRoot({ isGlobal: true }),
-    TypeOrmModule.forRoot(dataSourceConfig),
-    SharedModule,
-    LanguageModule,
-  ],
+  imports: [SharedModule, LanguageModule],
 })
 export class AppModule {}
diff --git a/src/languages/infrastructure/persistence/mongo/readLayer/mongoFindSuggestionsTermReadLayer.ts b/src/languages/infrastructure/persistence/mongo/readLayer/mongoFindSuggestionsTermReadLayer.ts
index 8622cdb6..73858558 100644
--- a/src/languages/infrastructure/persistence/mongo/readLayer/mongoFindSuggestionsTermReadLayer.ts
+++ b/src/languages/infrastructure/persistence/mongo/readLayer/mongoFindSuggestionsTermReadLayer.ts
@@ -5,13 +5,13 @@ import UserRepository, { USER_REPOSITORY } from '@src/languages/domain/user/user
 import { Inject } from '@src/shared/domain/injector/inject.decorator';
 import UserFinder from '@src/languages/domain/user/userFinder';
 import { Document } from 'mongodb';
-import MongoConnection from '@src/shared/infrastructure/persistence/mongo/mongoConnection';
+import MongoConnection, { MONGO_CLIENT } from '@src/shared/infrastructure/persistence/mongo/mongoConnection';
 
 export default class MongoFindSuggestionsTermReadLayer implements FindSuggestionsTermReadLayer {
   private readonly userFinder: UserFinder;
 
   constructor(
-    @Inject('MONGO_CLIENT') private readonly mongo: MongoConnection,
+    @Inject(MONGO_CLIENT) private readonly mongo: MongoConnection,
     @Inject(USER_REPOSITORY) userRepository: UserRepository,
   ) {
     this.userFinder = new UserFinder(userRepository);
diff --git a/src/languages/infrastructure/persistence/mongo/readLayer/mongoSearchTermViewReadLayer.ts b/src/languages/infrastructure/persistence/mongo/readLayer/mongoSearchTermViewReadLayer.ts
index 873ea70e..c0da0f05 100644
--- a/src/languages/infrastructure/persistence/mongo/readLayer/mongoSearchTermViewReadLayer.ts
+++ b/src/languages/infrastructure/persistence/mongo/readLayer/mongoSearchTermViewReadLayer.ts
@@ -6,11 +6,11 @@ import SearchTermViewReadLayer, {
 import { Document } from 'mongodb';
 import { SortDirection } from 'typeorm';
 import { Inject } from '@src/shared/domain/injector/inject.decorator';
-import MongoConnection from '@src/shared/infrastructure/persistence/mongo/mongoConnection';
+import MongoConnection, { MONGO_CLIENT } from '@src/shared/infrastructure/persistence/mongo/mongoConnection';
 
 @Injectable()
 export default class MongoSearchTermViewReadLayer implements SearchTermViewReadLayer {
-  constructor(@Inject('MONGO_CLIENT') private readonly mongo: MongoConnection) {}
+  constructor(@Inject(MONGO_CLIENT) private readonly mongo: MongoConnection) {}
 
   async search(criteria: TermCriteriaParams): Promise<TermView[]> {
     let result = [];
diff --git a/src/languages/infrastructure/persistence/mongo/service/mongoTermViewSaver.ts b/src/languages/infrastructure/persistence/mongo/service/mongoTermViewSaver.ts
index d0ea6c94..db6c0c32 100644
--- a/src/languages/infrastructure/persistence/mongo/service/mongoTermViewSaver.ts
+++ b/src/languages/infrastructure/persistence/mongo/service/mongoTermViewSaver.ts
@@ -1,12 +1,12 @@
 import { Injectable } from '@nestjs/common';
 import TermViewSaver from '@src/languages/application/term/projection/create/termViewSaver';
 import { Inject } from '@src/shared/domain/injector/inject.decorator';
-import MongoConnection from '@src/shared/infrastructure/persistence/mongo/mongoConnection';
+import MongoConnection, { MONGO_CLIENT } from '@src/shared/infrastructure/persistence/mongo/mongoConnection';
 import { TermView } from '@src/languages/application/term/viewModel/termView';
 
 @Injectable()
 export default class MongoTermViewSaver implements TermViewSaver {
-  constructor(@Inject('MONGO_CLIENT') private readonly mongo: MongoConnection) {}
+  constructor(@Inject(MONGO_CLIENT) private readonly mongo: MongoConnection) {}
 
   async save(termView: TermView): Promise<void> {
     const session = this.mongo.session;
diff --git a/src/languages/language.module.ts b/src/languages/language.module.ts
index 2068f148..068888b8 100644
--- a/src/languages/language.module.ts
+++ b/src/languages/language.module.ts
@@ -1,6 +1,6 @@
 import { Module, OnApplicationBootstrap } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
 import { controllers } from '@src/languages/_dependencyInjection/controllers';
-import { services } from '@src/shared/_dependencyInjection/services';
 import { repositories } from '@src/languages/_dependencyInjection/repositories';
 import { commands } from '@src/languages/_dependencyInjection/commandHandlers';
 import { queries } from '@src/languages/_dependencyInjection/queryHandlers';
@@ -9,23 +9,13 @@ import { projections } from '@src/languages/_dependencyInjection/projectionHandl
 import { readLayers } from '@src/languages/_dependencyInjection/readLayers';
 import { services as LanguageServices } from '@src/languages/_dependencyInjection/services';
 import NestProjectionBus from '@src/shared/infrastructure/bus/nestProjectionBus';
-import { TypeOrmModule } from '@nestjs/typeorm';
 import { entitySchemas } from '@src/shared/_dependencyInjection/entitySchemas';
 
 @Module({
   imports: [TypeOrmModule.forFeature(entitySchemas)],
   exports: [TypeOrmModule],
   controllers: [...controllers],
-  providers: [
-    ...services,
-    ...commands,
-    ...queries,
-    ...events,
-    ...projections,
-    ...repositories,
-    ...readLayers,
-    ...LanguageServices,
-  ],
+  providers: [...commands, ...queries, ...events, ...projections, ...repositories, ...readLayers, ...LanguageServices],
 })
 export class LanguageModule implements OnApplicationBootstrap {
   constructor(private readonly projectionBus: NestProjectionBus) {}
diff --git a/src/shared/_dependencyInjection/services.ts b/src/shared/_dependencyInjection/services.ts
index 15ae5d3f..80639794 100644
--- a/src/shared/_dependencyInjection/services.ts
+++ b/src/shared/_dependencyInjection/services.ts
@@ -18,7 +18,7 @@ import NestProjectionBus from '@src/shared/infrastructure/bus/nestProjectionBus'
 import { EVENT_STORE_REPOSITORY } from '@src/shared/domain/eventStore/eventStoreRepository';
 import MongoEventStoreRepository from '@src/shared/infrastructure/persistence/mongo/repositories/mongoEventStoreRepository';
 import { PersistDomainEventsSubscriber } from '@src/shared/infrastructure/subscribers/persistDomainEventsSubscriber';
-import MongoConnection from '@src/shared/infrastructure/persistence/mongo/mongoConnection';
+import MongoConnection, { MONGO_CLIENT } from '@src/shared/infrastructure/persistence/mongo/mongoConnection';
 import { TypeOrmTransactionalEntityManager } from '@src/shared/infrastructure/persistence/typeOrm/typeOrmTransactionalEntityManager';
 import TypeOrmTransactionalDecorator from '@src/shared/infrastructure/persistence/typeOrm/typeOrmTransactionalDecorator';
 
@@ -29,7 +29,7 @@ export const services = [
   TypeOrmTransactionalEntityManager,
   TypeOrmTransactionalDecorator,
   {
-    provide: 'MONGO_CLIENT',
+    provide: MONGO_CLIENT,
     useFactory: async () => {
       return await MongoConnection.getInstance();
     },
diff --git a/src/shared/infrastructure/persistence/mongo/mongoConnection.ts b/src/shared/infrastructure/persistence/mongo/mongoConnection.ts
index 9a447d87..ee2c4a13 100644
--- a/src/shared/infrastructure/persistence/mongo/mongoConnection.ts
+++ b/src/shared/infrastructure/persistence/mongo/mongoConnection.ts
@@ -31,3 +31,5 @@ export default class MongoConnection {
     this.db = this.client.db(process.env.MONGO_DB_DATABASE);
   }
 }
+
+export const MONGO_CLIENT = Symbol('MONGO_CLIENT');
diff --git a/src/shared/infrastructure/persistence/mongo/repositories/mongoEventStoreRepository.ts b/src/shared/infrastructure/persistence/mongo/repositories/mongoEventStoreRepository.ts
index 764396f6..01d38a8b 100644
--- a/src/shared/infrastructure/persistence/mongo/repositories/mongoEventStoreRepository.ts
+++ b/src/shared/infrastructure/persistence/mongo/repositories/mongoEventStoreRepository.ts
@@ -1,12 +1,12 @@
 import { Injectable } from '@nestjs/common';
 import { DomainEvent } from '@src/shared/domain/bus/eventBus/domainEvent';
 import { EventStoreRepository } from '@src/shared/domain/eventStore/eventStoreRepository';
-import MongoConnection from '../mongoConnection';
+import MongoConnection, { MONGO_CLIENT } from '../mongoConnection';
 import { Inject } from '@src/shared/domain/injector/inject.decorator';
 
 @Injectable()
 export default class MongoEventStoreRepository implements EventStoreRepository {
-  constructor(@Inject('MONGO_CLIENT') private readonly mongo: MongoConnection) {}
+  constructor(@Inject(MONGO_CLIENT) private readonly mongo: MongoConnection) {}
 
   async save(entity: DomainEvent): Promise<void> {
     await this.mongo.db.collection('events').updateOne(
diff --git a/src/shared/shared.module.ts b/src/shared/shared.module.ts
index 150c48f9..abeb3da2 100644
--- a/src/shared/shared.module.ts
+++ b/src/shared/shared.module.ts
@@ -13,10 +13,19 @@ import { rabbitMqConfig } from '@src/shared/infrastructure/messenger/rabbitMq/co
 import { consumers } from '@src/shared/_dependencyInjection/consumers';
 import { services } from '@src/shared/_dependencyInjection/services';
 import Environment from '@src/shared/infrastructure/utils/environment';
+import { SOCIAL_AUTHENTICATOR } from '@src/languages/domain/auth/socialAuthenticator';
+import NestProjectionBus from '@src/shared/infrastructure/bus/nestProjectionBus';
+import { TypeOrmTransactionalEntityManager } from '@src/shared/infrastructure/persistence/typeOrm/typeOrmTransactionalEntityManager';
+import { MONGO_CLIENT } from '@src/shared/infrastructure/persistence/mongo/mongoConnection';
+import { ConfigModule } from '@nestjs/config';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { dataSourceConfig } from '@src/shared/infrastructure/persistence/typeOrm/dataSource';
 
 @Global()
 @Module({
   imports: [
+    ConfigModule.forRoot({ isGlobal: true }),
+    TypeOrmModule.forRoot(dataSourceConfig),
     JwtModule.register({
       secret: Environment.getVariable('JWT_SECRET'),
       signOptions: { expiresIn: '2h' },
@@ -38,12 +47,16 @@ import Environment from '@src/shared/infrastructure/utils/environment';
     CqrsModule,
     ClientsModule,
     JwtStrategy,
+    NestProjectionBus,
+    TypeOrmTransactionalEntityManager,
+    MONGO_CLIENT,
     LOGGER,
     QUERY_BUS,
     COMMAND_BUS,
     EVENT_BUS,
     PROJECTION_BUS,
     ASYNC_EVENT_BUS,
+    SOCIAL_AUTHENTICATOR,
   ],
 })
 export class SharedModule {}