diff --git a/apps/authentiwatch/interface.html b/apps/authentiwatch/interface.html
index d1afee7c0..90d5ae87b 100644
--- a/apps/authentiwatch/interface.html
+++ b/apps/authentiwatch/interface.html
@@ -622,7 +622,7 @@ const video=document.createElement('video');
 const canvasElement=document.getElementById('qr-canvas');
 const canvas=canvasElement.getContext('2d');
 let scanning=false;
-const tokenqr=new QRCode(document.getElementById('qrcode'), {width:400,height:400});
+const tokenqr=new QRCode(document.getElementById('qrcode'), {width:354,height:354});
 </script>
 <script src="../../core/lib/interface.js"></script>
 </body>