diff --git a/odoo/addons/base/security/ir.model.access.csv b/odoo/addons/base/security/ir.model.access.csv
index 912e65ad337..beceefa4733 100644
--- a/odoo/addons/base/security/ir.model.access.csv
+++ b/odoo/addons/base/security/ir.model.access.csv
@@ -119,7 +119,7 @@
 "access_base_module_uninstall","access.base.module.uninstall","model_base_module_uninstall","base.group_system",1,1,1,0
 "access_base_language_export","access.base.language.export","model_base_language_export","base.group_user",1,1,1,0
 "access_base_update_translations","access.base.update.translations","model_base_update_translations","base.group_system",1,1,1,0
-"access_base_partner_merge_line","access.base.partner.merge.line","model_base_partner_merge_line","base.group_partner_manager",1,1,1,0
+"access_base_partner_merge_line","access.base.partner.merge.line","model_base_partner_merge_line","base.group_partner_manager",1,1,1,1
 "access_base_partner_merge_automatic_wizard","access.base.partner.merge.automatic.wizard","model_base_partner_merge_automatic_wizard","base.group_partner_manager",1,1,1,0
 "access_ir_profile","ir_profile","model_ir_profile","group_system",1,1,1,1
 "access_base_enable_profiling_wizard","access.base.enable.profiling.wizard","model_base_enable_profiling_wizard","group_system",1,1,1,0