diff --git a/src/lib/listing/listing-component.directive.ts b/src/lib/listing/listing-component.directive.ts
index f248a5b..ff83791 100644
--- a/src/lib/listing/listing-component.directive.ts
+++ b/src/lib/listing/listing-component.directive.ts
@@ -62,10 +62,6 @@ export abstract class ListingComponent<T extends IListable> extends AutoUnsubscr
         this.listingService.select(entity);
     }
 
-    isSelected(entity: T): boolean {
-        return this.listingService.isSelected(entity);
-    }
-
     cast(entity: unknown): T {
         return entity as T;
     }
diff --git a/src/lib/listing/table-content/table-content.component.html b/src/lib/listing/table-content/table-content.component.html
index e360c0f..2830590 100644
--- a/src/lib/listing/table-content/table-content.component.html
+++ b/src/lib/listing/table-content/table-content.component.html
@@ -28,7 +28,7 @@
 
 <ng-template #tableItem let-entity="entity">
     <div (click)="listingComponent.toggleEntitySelected($event, entity)" *ngIf="selectionEnabled" class="selection-column">
-        <iqser-round-checkbox [active]="listingComponent.isSelected(entity)"></iqser-round-checkbox>
+        <iqser-round-checkbox [active]="listingService.isSelected(entity)"></iqser-round-checkbox>
     </div>
 
     <ng-container *ngTemplateOutlet="listingComponent.tableItemTemplate; context: { entity: entity }"></ng-container>
diff --git a/src/lib/sorting/sorting.service.ts b/src/lib/sorting/sorting.service.ts
index 7071699..1afd604 100644
--- a/src/lib/sorting/sorting.service.ts
+++ b/src/lib/sorting/sorting.service.ts
@@ -1,10 +1,10 @@
 import { Injectable } from '@angular/core';
-import { orderBy } from 'lodash';
 import { BehaviorSubject } from 'rxjs';
 import { SortingOption } from './models/sorting-option.model';
 import { SortingOrder, SortingOrders } from './models/sorting-order.type';
 import { KeysOf, shareDistinctLast } from '../utils';
 import { IListable } from '../listing';
+import orderBy from 'lodash/orderBy';
 
 @Injectable()
 export class SortingService<T extends IListable> {
@@ -29,7 +29,7 @@ export class SortingService<T extends IListable> {
             return order === SortingOrders.asc ? result : result.reverse();
         }
 
-        return orderBy(values, [column], [order]);
+        return orderBy<T>(values, [column], [order]) as T[];
     }
 
     setSortingOption(value: SortingOption<T>): void {
diff --git a/src/lib/utils/functions.ts b/src/lib/utils/functions.ts
index f0cfa3a..bbfac0a 100644
--- a/src/lib/utils/functions.ts
+++ b/src/lib/utils/functions.ts
@@ -17,7 +17,9 @@ export function humanize(value: string, lowercase = true): string {
     return words.map(capitalize).join(' ');
 }
 
-export const log = tap(console.log);
+export function log<T>() {
+    return tap<T>(res => console.log(res));
+}
 
 export function toNumber(str: string): number {
     try {
diff --git a/tsconfig.lib.json b/tsconfig.lib.json
index 7136ec9..cd481ad 100644
--- a/tsconfig.lib.json
+++ b/tsconfig.lib.json
@@ -8,7 +8,8 @@
     "inlineSources": true,
     "strict": true,
     "types": [],
-    "lib": ["dom", "es2018"]
+    "lib": ["dom", "es2018"],
+    "allowSyntheticDefaultImports": true
   },
   "exclude": ["src/test-setup.ts", "**/*.spec.ts"],
   "include": ["**/*.ts"]