diff --git a/apps/client/src/app/services/settings-storage.service.ts b/apps/client/src/app/services/settings-storage.service.ts
index 87d995d76..681552cf7 100644
--- a/apps/client/src/app/services/settings-storage.service.ts
+++ b/apps/client/src/app/services/settings-storage.service.ts
@@ -8,7 +8,7 @@ export const KEY_TOKEN = 'auth-token';
   providedIn: 'root'
 })
 export class SettingsStorageService {
-  public getSetting(aKey: string): string {
+  public getSetting(aKey: string): string | null {
     return window.localStorage.getItem(aKey);
   }