diff --git a/roles/validate-tempest/vars/tempest_skip_queens.yml b/roles/validate-tempest/vars/tempest_skip_queens.yml
index 62819fb53..c880e0af9 100644
--- a/roles/validate-tempest/vars/tempest_skip_queens.yml
+++ b/roles/validate-tempest/vars/tempest_skip_queens.yml
@@ -5,9 +5,6 @@
 ## the TripleO PTL, Thanks                          ##
 
 known_failures:
-  - test: 'tempest.api.identity.admin.v3.test_roles.RolesV3TestJSON.test_implied_roles_create_check_show_delete'
-    reason: 'Difference in Implied Roles check API return code'
-    lp: 'https://bugs.launchpad.net/keystone/+bug/1660603'
   - test: 'neutron_tempest_plugin.scenario'
     reason: 'Neutron Tempest plugin scenario tests are not yet stable.'
     lp: 'https://launchpad.net/bugs/1737940'