diff --git a/test/mailers/domain_delete_mailer_test.rb b/test/mailers/domain_delete_mailer_test.rb
index ae060921f..b65ba5d2e 100644
--- a/test/mailers/domain_delete_mailer_test.rb
+++ b/test/mailers/domain_delete_mailer_test.rb
@@ -73,7 +73,7 @@ class DomainDeleteMailerTest < ActionMailer::TestCase
 
     assert_emails 1
     assert_equal ['legal@registry.test'], email.from
-    assert_equal @domain.force_delete_contact_emails, email.to
+    assert @domain.force_delete_contact_emails.sort == email.to.sort
     assert_equal 'Domeen shop.test on kustutusmenetluses' \
                  ' / Domain shop.test is in deletion process' \
                  ' / Домен shop.test в процессе удаления', email.subject