diff --git a/erpnext/accounts/report/gross_profit/gross_profit.py b/erpnext/accounts/report/gross_profit/gross_profit.py
index 2bd5cc5..fe3bb8c 100644
--- a/erpnext/accounts/report/gross_profit/gross_profit.py
+++ b/erpnext/accounts/report/gross_profit/gross_profit.py
@@ -6,7 +6,6 @@
 from frappe import _, scrub
 from erpnext.stock.utils import get_incoming_rate
 from erpnext.controllers.queries import get_match_cond
-from erpnext.stock.stock_ledger import get_valuation_rate
 from frappe.utils import flt
 
 
@@ -248,6 +247,7 @@
 		return 0.0
 
 	def get_average_buying_rate(self, row, item_code):
+		args = row
 		if not item_code in self.average_buying_rate:
 			if item_code in self.non_stock_items:
 				self.average_buying_rate[item_code] = flt(frappe.db.sql("""
@@ -255,14 +255,14 @@
 					from `tabPurchase Invoice Item`
 					where item_code = %s and docstatus=1""", item_code)[0][0])
 			else:
-				row.voucher_type = row.parenttype
-				row.voucher_no = row.parent
-				average_buying_rate = get_incoming_rate(row)
-				if not average_buying_rate:
-					average_buying_rate = get_valuation_rate(item_code, row.warehouse,
-						row.parenttype, row.parent, allow_zero_rate=row.allow_zero_valuation,
-						currency=self.filters.currency, company=self.filters.company)
+				args.update({
+					'voucher_type': row.parenttype,
+					'voucher_no': row.parent,
+					'allow_zero_valuation': True,
+					'company': self.filters.company
+				})
 
+				average_buying_rate = get_incoming_rate(args)
 				self.average_buying_rate[item_code] =  flt(average_buying_rate)
 
 		return self.average_buying_rate[item_code]
@@ -311,8 +311,7 @@
 				`tabSales Invoice Item`.brand, `tabSales Invoice Item`.dn_detail,
 				`tabSales Invoice Item`.delivery_note, `tabSales Invoice Item`.stock_qty as qty,
 				`tabSales Invoice Item`.base_net_rate, `tabSales Invoice Item`.base_net_amount,
-				`tabSales Invoice Item`.name as "item_row", `tabSales Invoice`.is_return,
-				`tabSales Invoice Item`.allow_zero_valuation_rate as "allow_zero_valuation"
+				`tabSales Invoice Item`.name as "item_row", `tabSales Invoice`.is_return
 				{sales_person_cols}
 			from
 				`tabSales Invoice` inner join `tabSales Invoice Item`
diff --git a/erpnext/stock/utils.py b/erpnext/stock/utils.py
index ae71f35..9b2fcb7 100644
--- a/erpnext/stock/utils.py
+++ b/erpnext/stock/utils.py
@@ -144,10 +144,9 @@
 
 	if not in_rate:
 		voucher_no = args.get('voucher_no') or args.get('name')
-
 		in_rate = get_valuation_rate(args.get('item_code'), args.get('warehouse'),
 			args.get('voucher_type'), voucher_no, args.get('allow_zero_valuation'),
-			currency=erpnext.get_company_currency(args.get('company')))
+			currency=erpnext.get_company_currency(args.get('company')), company=args.get('company'))
 
 	return in_rate