diff --git a/docs/clientapi.md b/docs/clientapi.md
index 9a1eec99..ac395f39 100644
--- a/docs/clientapi.md
+++ b/docs/clientapi.md
@@ -17,6 +17,7 @@ new Irc.Client({
     auto_reconnect_max_retries: 3,
     ping_interval: 30,
     ping_timeout: 120,
+    message_max_length: 350,
     sasl_disconnect_on_fail: false,
     account: {
         account: 'username',