diff --git a/packages/qr-code-scanner/src/dbp-qr-code-scanner-demo.js b/packages/qr-code-scanner/src/dbp-qr-code-scanner-demo.js
index f397a1b340c468da2aa5c9bf5fab0f8003c21d5c..4b8bd63a9cd19c061033a41eda7c5e5246159706 100644
--- a/packages/qr-code-scanner/src/dbp-qr-code-scanner-demo.js
+++ b/packages/qr-code-scanner/src/dbp-qr-code-scanner-demo.js
@@ -57,7 +57,7 @@ export class QrCodeScannerDemo extends ScopedElementsMixin(LitElement) {
                 <div class="container">
                     <div class="columns is-centered">
                         <div class="column">
-                            <dbp-qr-code-scanner show-output lang="${this.lang}"></dbp-qr-code-scanner>
+                            <dbp-qr-code-scanner @code-detected="${(e) => console.log(e)}" @scan-started="${(e) => console.log(e)}" show-output lang="${this.lang}"></dbp-qr-code-scanner>
                         </div>
                     </div>
                 </div>