diff --git a/rel/files/emqttd.config.production b/rel/files/emqttd.config.production
index ff0df40c9..f34e2f9d6 100644
--- a/rel/files/emqttd.config.production
+++ b/rel/files/emqttd.config.production
@@ -16,7 +16,7 @@
 	{error_logger_redirect, false},
 	{crash_log, "log/emqttd_crash.log"},
 	{handlers, [
-		{lager_console_backend, info},
+		%%{lager_console_backend, info},
 		{lager_file_backend, [
             {formatter_config, [time, " ", pid, " [",severity,"] ", message, "\n"]},
 			{file, "log/emqttd_error.log"},
@@ -95,7 +95,7 @@
             {max_awaiting_rel, 0},
 
             %% Statistics Collection Interval(seconds)
-            {collect_interval, 20},
+            {collect_interval, 0},
 
             %% Expired after 2 days
             {expired_after, 48}
diff --git a/rel/reltool.config b/rel/reltool.config
index f8cda1e7b..33d985545 100644
--- a/rel/reltool.config
+++ b/rel/reltool.config
@@ -87,8 +87,8 @@
            {copy, "files/install_upgrade.escript", "bin/install_upgrade.escript"},
            {copy, "files/ssl/ssl.crt", "etc/ssl/ssl.crt"},
            {copy, "files/ssl/ssl.key", "etc/ssl/ssl.key"},
-           {template, "files/emqttd.config.development", "etc/emqttd.config"},
-           {template, "files/emqttd.config.production", "etc/emqttd.config.production"},
+           {template, "files/emqttd.config.production", "etc/emqttd.config"},
+           {template, "files/emqttd.config.development", "etc/emqttd.config.development"},
            {template, "files/acl.config", "etc/acl.config"},
            {template, "files/rewrite.config", "etc/rewrite.config"},
            {template, "files/clients.config", "etc/clients.config"},