diff --git a/spec/forms/backup_code_verification_form_spec.rb b/spec/forms/backup_code_verification_form_spec.rb
index 1fe95724b75..040189f5c14 100644
--- a/spec/forms/backup_code_verification_form_spec.rb
+++ b/spec/forms/backup_code_verification_form_spec.rb
@@ -23,7 +23,7 @@
           success: true,
           errors: {},
           multi_factor_auth_method: 'backup_code',
-          multi_factor_auth_method_created_at: backup_code_config.created_at,
+          multi_factor_auth_method_created_at: backup_code_config.created_at.strftime('%s%L'),
         }
       end