diff --git a/src/shop/views.py b/src/shop/views.py
index e22f17a9..713da09b 100644
--- a/src/shop/views.py
+++ b/src/shop/views.py
@@ -580,7 +580,7 @@ class CoinifyCallbackView(SingleObjectMixin, View):
             return HttpResponseBadRequest('something is fucky')
 
         if callbackobject.payload['event'] == 'invoice_state_change' or callbackobject.payload['event'] == 'invoice_manual_resend':
-            coinifyinvoice = process_coinify_invoice_json(invoicejson, self.get_object())
+            coinifyinvoice = process_coinify_invoice_json(callbackobject.payload, self.get_object())
             return HttpResponse('OK')
         else:
             logger.error("unsupported callback event %s" % callbackobject.payload['event'])