diff --git a/src/operations/operation.module.ts b/src/operations/operation.module.ts
index ed51404..f3e8651 100644
--- a/src/operations/operation.module.ts
+++ b/src/operations/operation.module.ts
@@ -5,8 +5,11 @@ import { CommonModule } from '@angular/common';
 import { FormsModule } from '@angular/forms';
 import { HttpModule } from '@angular/http';
 
-import { NgLoggerModule, Level } from '@nsalaun/ng-logger';
 import { RestangularModule } from 'ngx-restangular';
+import { NgLoggerModule, Level } from '@nsalaun/ng-logger';
+import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
+import { ToastrModule } from 'ngx-toastr';
+import { TextMaskModule } from 'angular2-text-mask';
 
 import { BalanceChartComponent } from './balanceChart.component';
 import { CategoryChartComponent } from './categoryChart.component';
@@ -33,6 +36,9 @@ export function accountIdServiceFactory(i: any) {
     FormsModule,
     NgLoggerModule,
     RestangularModule,
+    ToastrModule,
+    NgbModule,
+    TextMaskModule
   ],
   providers: [
     CategoryService,