diff --git a/npm/ng-packs/packages/core/src/lib/services/list.service.ts b/npm/ng-packs/packages/core/src/lib/services/list.service.ts
index 7cafde0f35..e6de814b77 100644
--- a/npm/ng-packs/packages/core/src/lib/services/list.service.ts
+++ b/npm/ng-packs/packages/core/src/lib/services/list.service.ts
@@ -106,9 +106,8 @@ export class ListService<QueryParamsType = ABP.PageQueryParams | any> implements
   hookToQuery<T>(
     streamCreatorCallback: QueryStreamCreatorCallback<T, QueryParamsType>,
   ): Observable<PagedResultDto<T>> {
-    this._isLoading$.next(true);
-
     return this.query$.pipe(
+      tap(() => this._isLoading$.next(true)),
       switchMap(query => streamCreatorCallback(query).pipe(catchError(() => of(null)))),
       filter(Boolean),
       tap(() => this._isLoading$.next(false)),