diff --git a/rel/files/emqttd.config b/rel/files/emqttd.config
index eed3c5ce8..ab252b9a0 100644
--- a/rel/files/emqttd.config
+++ b/rel/files/emqttd.config
@@ -206,12 +206,12 @@
         %%  {access, [{allow, all}]},
         %%  %% SSL certificate and key files
         %%  {ssl, [{certfile, "etc/ssl/ssl.crt"},
-        %%  {keyfile,  "etc/ssl/ssl.key"}]},
-        %%    %% Socket Options
-        %%    {sockopts, [
-        %%        %{buffer, 4096},
-        %%        {backlog, 1024}
-        %%    ]}
+        %%         {keyfile,  "etc/ssl/ssl.key"}]},
+        %%  %% Socket Options
+        %%  {sockopts, [
+        %%      %{buffer, 4096},
+        %%      {backlog, 1024}
+        %%  ]}
         %%]},
         %% HTTP and WebSocket Listener
         {http, 8083, [