diff --git a/support/doctype/support_ticket/support_ticket.py b/support/doctype/support_ticket/support_ticket.py
index e8189f9..16d25c0 100644
--- a/support/doctype/support_ticket/support_ticket.py
+++ b/support/doctype/support_ticket/support_ticket.py
@@ -112,7 +112,7 @@
 		d.communication_medium = "Email"
 		d.save(1)
 	
-	def set_lead_and_contact(self, d):
+	def set_lead_and_contact(self, d, email_addr):
 		# set contact
 		if self.doc.contact:
 			d.contact = self.doc.contact