diff --git a/projects/ngx-datatable/src/lib/components/body/body-cell.component.ts b/projects/ngx-datatable/src/lib/components/body/body-cell.component.ts
index 587cb1918..e764c521e 100644
--- a/projects/ngx-datatable/src/lib/components/body/body-cell.component.ts
+++ b/projects/ngx-datatable/src/lib/components/body/body-cell.component.ts
@@ -72,7 +72,7 @@ export type TreeStatus = 'collapsed' | 'expanded' | 'loading' | 'disabled';
   </ng-template>
   `
 })
-export class DataTableBodyCellComponent<TRow extends {level?: number}> implements DoCheck, OnDestroy {
+export class DataTableBodyCellComponent<TRow extends {level?: number} = any> implements DoCheck, OnDestroy {
   @Input() displayCheck: (row: RowOrGroup<TRow>, column?: TableColumn, value?: any) => boolean;
 
   _disable$: BehaviorSubject<boolean>;
diff --git a/projects/ngx-datatable/src/lib/components/body/body-row-wrapper.component.ts b/projects/ngx-datatable/src/lib/components/body/body-row-wrapper.component.ts
index 54f73dee6..59076044e 100644
--- a/projects/ngx-datatable/src/lib/components/body/body-row-wrapper.component.ts
+++ b/projects/ngx-datatable/src/lib/components/body/body-row-wrapper.component.ts
@@ -45,7 +45,7 @@ import { RowOrGroup } from "../../types/group.type";
     class: 'datatable-row-wrapper'
   }
 })
-export class DataTableRowWrapperComponent<TRow> implements DoCheck, OnInit {
+export class DataTableRowWrapperComponent<TRow = any> implements DoCheck, OnInit {
   @Input() innerWidth: number;
   @Input() rowDetail: any;
   @Input() groupHeader: any;
diff --git a/projects/ngx-datatable/src/lib/components/body/body-row.component.ts b/projects/ngx-datatable/src/lib/components/body/body-row.component.ts
index b361d490b..92ce59dcb 100644
--- a/projects/ngx-datatable/src/lib/components/body/body-row.component.ts
+++ b/projects/ngx-datatable/src/lib/components/body/body-row.component.ts
@@ -55,7 +55,7 @@ import { RowOrGroup } from "../../types/group.type";
     </div>
   `
 })
-export class DataTableBodyRowComponent<TRow> implements DoCheck {
+export class DataTableBodyRowComponent<TRow = any> implements DoCheck {
   @Input() set columns(val: any[]) {
     this._columns = val;
     this.recalculateColumns(val);
diff --git a/projects/ngx-datatable/src/lib/components/body/selection.component.ts b/projects/ngx-datatable/src/lib/components/body/selection.component.ts
index 44d008b22..1457eb665 100644
--- a/projects/ngx-datatable/src/lib/components/body/selection.component.ts
+++ b/projects/ngx-datatable/src/lib/components/body/selection.component.ts
@@ -17,7 +17,7 @@ export interface Model<TRow> {
   template: ` <ng-content></ng-content> `,
   changeDetection: ChangeDetectionStrategy.OnPush
 })
-export class DataTableSelectionComponent<TRow> {
+export class DataTableSelectionComponent<TRow = any> {
   @Input() rows: TRow[];
   @Input() selected: TRow[];
   @Input() selectEnabled: boolean;