diff --git a/wizard_runreport.py b/wizard_runreport.py
index ac7780f..c8cc9a7 100644
--- a/wizard_runreport.py
+++ b/wizard_runreport.py
@@ -115,7 +115,6 @@ class RunXRechnungReport(Wizard):
             Invoice.write(*[
                 to_delete_report, {
                     'invoice_report_cache': None,
-                    'invoice_report_cache_id': None,
                     'invoice_report_format': None}])
 
         to_generate = [x for x in invoices if not x.invoice_report_cache]