diff --git a/apps/api/views.py b/apps/api/views.py
index bb862323..80bf80f7 100644
--- a/apps/api/views.py
+++ b/apps/api/views.py
@@ -28,7 +28,7 @@ class UserInformationView(mixins.RetrieveModelMixin, viewsets.GenericViewSet):
 
     def qrcode(self, request, *args, **kwargs):
         secret = base64.b32encode(os.getenv("DJANGO_SECRET_KEY").encode())
-        qr_img = qrcode.make(f"{str(request.user.username)}{pyotp.TOTP(secret, interval=30).now()}")
+        qr_img = qrcode.make(f"{str(request.user.note)}{pyotp.TOTP(secret, interval=30).now()}")
         buffer = BytesIO()
         qr_img.save(buffer, format="PNG")
         buffer.seek(0)