diff --git a/src/lib/listing/listing-component.directive.ts b/src/lib/listing/listing-component.directive.ts
index 5d734de..9d5e45b 100644
--- a/src/lib/listing/listing-component.directive.ts
+++ b/src/lib/listing/listing-component.directive.ts
@@ -6,7 +6,7 @@ import { SortingService } from '../sorting';
 import { AutoUnsubscribe } from '../utils';
 import { SearchService } from '../search';
 import { EntitiesService } from './services';
-import { IListable, TableColumnConfig } from './models';
+import { IListable, ListingMode, ListingModes, TableColumnConfig } from './models';
 
 export const DefaultListingServices = [FilterService, SearchService, EntitiesService, SortingService] as const;
 
@@ -30,6 +30,7 @@ export abstract class ListingComponent<T extends IListable> extends AutoUnsubscr
     abstract readonly tableHeaderLabel: string;
 
     private readonly _listingMode$ = new BehaviorSubject<ListingMode>(ListingModes.table);
+
     protected constructor(protected readonly _injector: Injector) {
         super();
         this.listingMode$ = this._listingMode$.asObservable();
diff --git a/src/lib/listing/table-header/table-header.component.ts b/src/lib/listing/table-header/table-header.component.ts
index e89166a..241ace1 100644
--- a/src/lib/listing/table-header/table-header.component.ts
+++ b/src/lib/listing/table-header/table-header.component.ts
@@ -2,7 +2,7 @@ import { ChangeDetectionStrategy, Component, Input, TemplateRef } from '@angular
 import { Required } from '../../utils';
 import { FilterService } from '../../filtering';
 import { EntitiesService } from '../services';
-import { Listable, ListingMode, ListingModes, TableColumnConfig } from '../models';
+import { IListable, ListingMode, ListingModes, TableColumnConfig } from '../models';
 
 @Component({
     selector: 'iqser-table-header',
@@ -10,7 +10,7 @@ import { Listable, ListingMode, ListingModes, TableColumnConfig } from '../model
     styleUrls: ['./table-header.component.scss'],
     changeDetection: ChangeDetectionStrategy.OnPush
 })
-export class TableHeaderComponent<T extends Listable> {
+export class TableHeaderComponent<T extends IListable> {
     readonly listingModes = ListingModes;
 
     @Input() @Required() tableHeaderLabel!: string;
diff --git a/src/lib/listing/table/table.component.ts b/src/lib/listing/table/table.component.ts
index 53c6a01..b2890a9 100644
--- a/src/lib/listing/table/table.component.ts
+++ b/src/lib/listing/table/table.component.ts
@@ -13,7 +13,7 @@ import {
 } from '@angular/core';
 import { CdkVirtualScrollViewport } from '@angular/cdk/scrolling';
 import { Required } from '../../utils';
-import { Listable, ListingModes, TableColumnConfig } from '../models';
+import { IListable, ListingModes, TableColumnConfig } from '../models';
 import { ListingComponent } from '../listing-component.directive';
 
 const SCROLLBAR_WIDTH = 11;
@@ -24,7 +24,7 @@ const SCROLLBAR_WIDTH = 11;
     styleUrls: ['./table.component.scss'],
     changeDetection: ChangeDetectionStrategy.OnPush
 })
-export class TableComponent<T extends Listable> implements OnInit {
+export class TableComponent<T extends IListable> implements OnInit {
     readonly listingModes = ListingModes;
 
     @Input() bulkActions?: TemplateRef<unknown>;
diff --git a/src/lib/listing/workflow/workflow.component.ts b/src/lib/listing/workflow/workflow.component.ts
index 5675c6a..f4d4985 100644
--- a/src/lib/listing/workflow/workflow.component.ts
+++ b/src/lib/listing/workflow/workflow.component.ts
@@ -12,10 +12,10 @@ import {
     ViewChildren
 } from '@angular/core';
 import { ListingComponent } from '../listing-component.directive';
-import { Listable } from '../models';
 import { CdkDrag, CdkDragDrop, CdkDropList } from '@angular/cdk/drag-drop';
 import { Required } from '../../utils';
 import { LoadingService } from '../../loading';
+import { IListable } from '../models';
 
 interface WorkflowColumn<T, K> {
     key: K;
@@ -38,7 +38,7 @@ export interface WorkflowConfig<T, K> {
     styleUrls: ['./workflow.component.scss'],
     changeDetection: ChangeDetectionStrategy.OnPush
 })
-export class WorkflowComponent<T extends Listable, K extends string> implements OnInit {
+export class WorkflowComponent<T extends IListable, K extends string> implements OnInit {
     @Input() headerTemplate?: TemplateRef<unknown>;
     @Input() @Required() itemTemplate!: TemplateRef<T>;
     @Input() @Required() config!: WorkflowConfig<T, K>;