diff --git a/apps/red-ui/src/app/modules/dossier/screens/dossier-overview/components/dossier-details-stats/dossier-details-stats.component.ts b/apps/red-ui/src/app/modules/dossier/screens/dossier-overview/components/dossier-details-stats/dossier-details-stats.component.ts
index fe7c369d8..f1bc2739c 100644
--- a/apps/red-ui/src/app/modules/dossier/screens/dossier-overview/components/dossier-details-stats/dossier-details-stats.component.ts
+++ b/apps/red-ui/src/app/modules/dossier/screens/dossier-overview/components/dossier-details-stats/dossier-details-stats.component.ts
@@ -5,8 +5,9 @@ import { DossiersService } from '@services/entity-services/dossiers.service';
 import { DossierTemplatesService } from '@services/entity-services/dossier-templates.service';
 import { FilesService } from '@services/entity-services/files.service';
 import { Observable } from 'rxjs';
-import { distinctUntilChanged, map } from 'rxjs/operators';
+import { map, switchMapTo } from 'rxjs/operators';
 import { DossierStatsService } from '@services/entity-services/dossier-stats.service';
+import { FilesMapService } from '@services/entity-services/files-map.service';
 
 @Component({
     selector: 'redaction-dossier-details-stats',
@@ -29,14 +30,15 @@ export class DossierDetailsStatsComponent implements OnInit {
         private readonly _dialogService: DossiersDialogService,
         private readonly _filesService: FilesService,
         private readonly _dossierStatsService: DossierStatsService,
+        private readonly _filesMapService: FilesMapService,
         readonly dossiersService: DossiersService,
     ) {}
 
     ngOnInit() {
         this.dossierStats$ = this._dossierStatsService.watch$(this.dossier.dossierId);
-        this.deletedFilesCount$ = this._filesService.getDeletedFilesFor(this.dossier.id).pipe(
+        this.deletedFilesCount$ = this._filesMapService.get$(this.dossier.dossierId).pipe(
+            switchMapTo(this._filesService.getDeletedFilesFor(this.dossier.id)),
             map(files => files.length),
-            distinctUntilChanged(),
         );
     }
 
diff --git a/apps/red-ui/src/app/services/entity-services/files-map.service.ts b/apps/red-ui/src/app/services/entity-services/files-map.service.ts
index 27c8bf090..d0758a22a 100644
--- a/apps/red-ui/src/app/services/entity-services/files-map.service.ts
+++ b/apps/red-ui/src/app/services/entity-services/files-map.service.ts
@@ -13,6 +13,10 @@ export class FilesMapService {
     constructor(private readonly _filesService: FilesService) {}
 
     get$(dossierId: string) {
+        if (!this._map.has(dossierId)) {
+            this._map.set(dossierId, new BehaviorSubject<File[]>([]));
+        }
+
         return this._map.get(dossierId).asObservable();
     }