diff --git a/html-report/src/components/TestItem.js b/html-report/src/components/TestItem.js
index 7cd5285..619cde6 100644
--- a/html-report/src/components/TestItem.js
+++ b/html-report/src/components/TestItem.js
@@ -66,7 +66,7 @@ export default class TestItem extends Component {
             </ul>
           </div>}
 
-          { !!data.stacktrace.length && <div className="card">
+          { !!data.stacktrace && <div className="card">
             <div className="title-common">Stacktrace</div>
             <pre className="row" style={ { overflow: 'auto' } }>{ data.stacktrace }</pre>
           </div>}