diff --git a/erpnext/communication/doctype/call_log/call_log.py b/erpnext/communication/doctype/call_log/call_log.py
index 5343bef..5fe3c4e 100644
--- a/erpnext/communication/doctype/call_log/call_log.py
+++ b/erpnext/communication/doctype/call_log/call_log.py
@@ -60,7 +60,7 @@
 	employee_emails = [employee.user_id for employee in employees]
 	frappe.cache().hset('employees_with_number', number, employee_emails)
 
-	return employee
+	return employee_emails
 
 def set_caller_information(doc, state):
 	'''Called from hooks on creation of Lead or Contact'''