diff --git a/src/routes/registration/+page.svelte b/src/routes/registration/+page.svelte
index c4f0851..38816f5 100644
--- a/src/routes/registration/+page.svelte
+++ b/src/routes/registration/+page.svelte
@@ -36,7 +36,7 @@
 		if (is_qrcode) {
 			bcid = 'qrcode';
 		}
-		let codeconfig = {
+		bwipjs.toCanvas(canvas, {
 			bcid,
 			text: `${text}`,
 			scale: 10,
@@ -44,8 +44,7 @@
 			textxalign: 'center',
 			backgroundcolor: 'ffffff',
 			height: 10
-		};
-		bwipjs.toCanvas(canvas, codeconfig);
+		});
 		return canvas.toDataURL('image/png');
 	}
 </script>