diff --git a/test/models/domain_test.rb b/test/models/domain_test.rb
index b990c2addd..98baa084af 100644
--- a/test/models/domain_test.rb
+++ b/test/models/domain_test.rb
@@ -77,6 +77,6 @@ def test_returns_primary_contact_emails
     assert_equal 'william@inbox.test', contacts(:william).email
     @domain.admin_contacts = [contacts(:john), contacts(:william)]
 
-    assert_equal %w[john@inbox.test william@inbox.test], @domain.primary_contact_emails
+    assert_equal %w[john@inbox.test william@inbox.test].sort, @domain.primary_contact_emails.sort
   end
 end
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