1 files changed, 2 insertions, 0 deletions

diff --git a/client/src/app/core/routing/preload-selected-modules-list.ts b/client/src/app/core/routing/preload-selected-modules-list.ts
index 3bca60317..aa1c76516 100644
--- a/client/src/app/core/routing/preload-selected-modules-list.ts
+++ b/client/src/app/core/routing/preload-selected-modules-list.ts
@@ -1,7 +1,9 @@
 import { Observable, timer as observableTimer, of as ofObservable } from 'rxjs'
 import { switchMap } from 'rxjs/operators'
 import { PreloadingStrategy, Route } from '@angular/router'
+import { Injectable } from "@angular/core";
 
+@Injectable()
 export class PreloadSelectedModulesList implements PreloadingStrategy {
   preload (route: Route, load: Function): Observable<any> {
     if (!route.data || !route.data.preload) return ofObservable(null)