diff --git a/addons/hr_expense/security/ir.model.access.csv b/addons/hr_expense/security/ir.model.access.csv
index c059ed5d393..b0e187d617f 100644
--- a/addons/hr_expense/security/ir.model.access.csv
+++ b/addons/hr_expense/security/ir.model.access.csv
@@ -14,4 +14,4 @@ access_account_invoice_tax_user,account.invoice.tax.user,account.model_account_i
 access_account_move_user,account.move.user,account.model_account_move,hr_expense.group_hr_expense_user,1,0,0,0
 access_account_move_line_user,account.move.line.user,account.model_account_move_line,hr_expense.group_hr_expense_user,1,0,0,0
 access_account_analytic_line_user,account.analytic.line.user,account.model_account_analytic_line,hr_expense.group_hr_expense_user,1,1,1,1
-access_mail_activity_type_expense_user,mail.activity.type.expense.user,mail.model_mail_activity_type,hr_expense.group_hr_expense_user,1,1,1,1
+access_mail_activity_type_expense_user,mail.activity.type.expense.user,mail.model_mail_activity_type,hr_expense.group_hr_expense_manager,1,1,1,1