diff --git a/models/booking_event_registration.py b/models/booking_event_registration.py
index 4e87981..96c245b 100755
--- a/models/booking_event_registration.py
+++ b/models/booking_event_registration.py
@@ -333,6 +333,7 @@ class EventRegistration(models.Model):
 
         if event.individual_booking_event:
             product_price=reg.price_individual_booking
+            membership_option=False
         else:
 
             product_price=event.booking_price
@@ -803,7 +804,21 @@ class EventRegistration(models.Model):
         invoice.payment_id=payment.id
         invoice.payment_order_ok=True
         
-       
+    def invoice_without_registration(self,account_description):
+        
+        move=self.env['account.move'].search([])
+        result=''
+        for mv in move:
+            description=''
+            for line in mv.line_ids:
+                    if line.product_id.name==account_description:
+                        #recherche de l'inscription
+                        reg=self.env['event.registration'].search([('invoice_id','=',int(mv.id))])
+                        if not reg: result=result+mv.name+':'+mv.partner_id.name+'\nr'
+                    break
+
+        raise UserError(result)
+