diff --git a/addons/mrp/security/ir.model.access.csv b/addons/mrp/security/ir.model.access.csv
index c5ff2412fcd..48f27679435 100644
--- a/addons/mrp/security/ir.model.access.csv
+++ b/addons/mrp/security/ir.model.access.csv
@@ -39,3 +39,5 @@
 "access_mrp_production_order","mrp.production.order","model_mrp_production_order","mrp.group_mrp_user",1,0,0,0
 "access_report_workcenter_load","report.workcenter.load","model_report_workcenter_load","mrp.group_mrp_manager",1,0,0,0
 "access_report_mrp_inout","report.mrp.inout","model_report_mrp_inout","mrp.group_mrp_manager",1,0,0,0
+"access_mrp_product_price","mrp.product_price","model_mrp_product_price","mrp.group_mrp_manager",1,0,0,0
+"access_mrp_workcenter_load","mrp.workcenter.load","model_mrp_workcenter_load","mrp.group_mrp_manager",1,0,0,0