diff --git a/app/policies/accounting_period_policy.rb b/app/policies/accounting_period_policy.rb
index 07444e8c1..042b577af 100644
--- a/app/policies/accounting_period_policy.rb
+++ b/app/policies/accounting_period_policy.rb
@@ -4,7 +4,7 @@
 class AccountingPeriodPolicy < ApplicationPolicy
   %w[index show create last_closing_end].each do |action|
     define_method "#{action}?" do
-      user.is_admin?
+      user.admin?
     end
   end
 end