diff --git a/src/components-examples/material/table/table-expandable-rows/table-expandable-rows-example.ts b/src/components-examples/material/table/table-expandable-rows/table-expandable-rows-example.ts
index 3d2ee793e40a..33df09523d83 100644
--- a/src/components-examples/material/table/table-expandable-rows/table-expandable-rows-example.ts
+++ b/src/components-examples/material/table/table-expandable-rows/table-expandable-rows-example.ts
@@ -13,7 +13,7 @@ import {MatTableModule} from '@angular/material/table';
   templateUrl: 'table-expandable-rows-example.html',
   animations: [
     trigger('detailExpand', [
-      state('collapsed', style({height: '0px', minHeight: '0'})),
+      state('collapsed,void', style({height: '0px', minHeight: '0'})),
       state('expanded', style({height: '*'})),
       transition('expanded <=> collapsed', animate('225ms cubic-bezier(0.4, 0.0, 0.2, 1)')),
     ]),