diff --git a/src/app/pages/uikit/overlaydemo.ts b/src/app/pages/uikit/overlaydemo.ts
index 7156449c4..572eb85a3 100644
--- a/src/app/pages/uikit/overlaydemo.ts
+++ b/src/app/pages/uikit/overlaydemo.ts
@@ -113,7 +113,7 @@ import { Product, ProductService } from '../service/product.service';
 
             <div class="card">
                 <div class="font-semibold text-xl mb-4">ConfirmPopup</div>
-                <p-confirmpopup></p-confirmpopup>
+                <p-confirmpopup key="confirm2"></p-confirmpopup>
                 <p-button #popup (click)="confirm($event)" icon="pi pi-check" label="Confirm" class="mr-2"></p-button>
             </div>