diff --git a/test/emqx_protocol_SUITE.erl b/test/emqx_protocol_SUITE.erl
index eaad67a4c..5a9eb3735 100644
--- a/test/emqx_protocol_SUITE.erl
+++ b/test/emqx_protocol_SUITE.erl
@@ -116,8 +116,7 @@ groups() ->
        subscribe_v5]},
      {acl,
       [sequence],
-      [
-       acl_deny_action_ct,
+      [acl_deny_action_ct,
        acl_deny_action_eunit]}].
 
 init_per_suite(Config) ->