diff --git a/plugins/pointofsale.py b/plugins/pointofsale.py
index f08bb1c2d..eb77937c2 100644
--- a/plugins/pointofsale.py
+++ b/plugins/pointofsale.py
@@ -251,7 +251,7 @@ class Plugin(BasePlugin):
         item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
 
     
-    def receive_menu(self, menu):
+    def receive_menu(self, menu, addr):
         menu.addAction(_("Request amount"), self.edit_amount)
         menu.addAction(_("Show Invoice"), lambda: self.toggle_QR_window(True))