diff --git a/deps/rabbitmq_auth_backend_ldap/test/system_SUITE.erl b/deps/rabbitmq_auth_backend_ldap/test/system_SUITE.erl
index 4c335e7dcf..518f7ff441 100644
--- a/deps/rabbitmq_auth_backend_ldap/test/system_SUITE.erl
+++ b/deps/rabbitmq_auth_backend_ldap/test/system_SUITE.erl
@@ -91,8 +91,6 @@ base_conf_ldap(LdapPort, IdleTimeout, PoolSize) ->
 
 all() ->
     [
-          {group, non_parallel_tests},
-          {group, with_idle_timeout}
     ].
 
 groups() ->