diff --git a/apps/emqx_gateway/src/emqx_gateway_conf.erl b/apps/emqx_gateway/src/emqx_gateway_conf.erl
index cd1f64871..d2f6921e3 100644
--- a/apps/emqx_gateway/src/emqx_gateway_conf.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_conf.erl
@@ -275,7 +275,7 @@ ret_gw(GwName, {ok, #{raw_config := GwConf}}) ->
                 end, maps:to_list(SubConf)),
             [NLConfs | Acc]
         end, [], maps:to_list(LsConf)),
-    {ok, maps:merge(GwConf1, #{<<"listeners">> => NLsConf})};
+    {ok, maps:merge(GwConf1, #{<<"listeners">> => lists:append(NLsConf)})};
 ret_gw(_GwName, Err) -> Err.
 
 ret_authn(GwName, {ok, #{raw_config := GwConf}}) ->
diff --git a/apps/emqx_gateway/test/emqx_exproto_SUITE.erl b/apps/emqx_gateway/test/emqx_exproto_SUITE.erl
index 993ed4975..69e9afbaf 100644
--- a/apps/emqx_gateway/test/emqx_exproto_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_exproto_SUITE.erl
@@ -69,7 +69,7 @@ set_special_cfg(emqx_gateway) ->
     emqx_config:put(
       [gateway, exproto],
       #{server => #{bind => 9100},
-        handler => #{address => "127.0.0.1:9001"},
+        handler => #{address => "http://127.0.0.1:9001"},
         listeners => listener_confs(LisType)
        });
 set_special_cfg(_App) ->
diff --git a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
index f91347a6e..9b303c100 100644
--- a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
@@ -172,7 +172,7 @@ t_gateway_exproto(_) ->
     %% post
     GwConf = #{name => <<"exproto">>,
                server => #{bind => <<"9100">>},
-               handler => #{address => <<"127.0.0.1:9001">>},
+               handler => #{address => <<"http://127.0.0.1:9001">>},
                listeners => [
                   #{name => <<"def">>, type => <<"tcp">>, bind => <<"7993">>}
                 ]