diff --git a/erpnext/selling/doctype/customer/customer.js b/erpnext/selling/doctype/customer/customer.js
index af97fed3f6..b5234f1f74 100644
--- a/erpnext/selling/doctype/customer/customer.js
+++ b/erpnext/selling/doctype/customer/customer.js
@@ -41,7 +41,7 @@ cur_frm.cscript.load_defaults = function(doc, dt, dn) {
 	if(fields_to_refresh) { refresh_many(fields_to_refresh); }
 }
 
-cur_frm.add_fetch('lead_name', ('company_name', 'customer_name');
+cur_frm.add_fetch('lead_name', 'company_name', 'customer_name');
 cur_frm.add_fetch('default_sales_partner','commission_rate','default_commission_rate');
 
 cur_frm.fields_dict['customer_group'].get_query = function(doc, dt, dn) {