diff --git a/config.js.example b/config.js.example
index 8bd8f0b..5bf9bef 100644
--- a/config.js.example
+++ b/config.js.example
@@ -35,9 +35,10 @@ module.exports = {
   log_about_relays: false,
 
   // Use deflate compression for websocket.
-  // Enabling this will save user bandwidth,
-  // But also will be CPU intensive if there's a lot of users using this bouncer
-  perMessageDeflate: false,
+  // This could save user bandwidths.
+  //
+  // NOTE: CPU intensive
+  perMessageDeflate: true,
 
   // Reject scraper requests.
   // This only checks whenever client respond to bouncer's AUTH.