diff --git a/src/app/components/tieredmenu/tieredmenu.ts b/src/app/components/tieredmenu/tieredmenu.ts
index 548643c6a21..7a6c55d147e 100755
--- a/src/app/components/tieredmenu/tieredmenu.ts
+++ b/src/app/components/tieredmenu/tieredmenu.ts
@@ -192,7 +192,7 @@ import { ObjectUtils, UniqueComponentId, ZIndexUtils } from 'primeng/utils';
         class: 'p-element'
     }
 })
-export class TieredMenuSub {
+export class TieredMenuSub implements AfterContentInit {
     @Input() items: any[];
 
     @Input() itemTemplate: HTMLElement | undefined;
@@ -235,6 +235,10 @@ export class TieredMenuSub {
 
     constructor(public el: ElementRef, public renderer: Renderer2, @Inject(forwardRef(() => TieredMenu)) public tieredMenu: TieredMenu) {}
 
+    ngAfterContentInit(): void {
+        this.positionSubmenu();
+    }
+
     positionSubmenu() {
         const sublist = this.sublistViewChild && this.sublistViewChild.nativeElement;