diff --git a/priv/emqx.schema b/priv/emqx.schema
index 7787a28f9..425c0f4f3 100644
--- a/priv/emqx.schema
+++ b/priv/emqx.schema
@@ -845,6 +845,10 @@ end}.
   {datatype, integer}
 ]}.
 
+{mapping, "listener.ws.$name.max_conn_rate", "emqx.listeners", [
+  {datatype, integer}
+]}.
+
 {mapping, "listener.ws.$name.zone", "emqx.listeners", [
   {datatype, string}
 ]}.
@@ -942,6 +946,10 @@ end}.
   {datatype, integer}
 ]}.
 
+{mapping, "listener.wss.$name.max_conn_rate", "emqx.listeners", [
+  {datatype, integer}
+]}.
+
 {mapping, "listener.wss.$name.zone", "emqx.listeners", [
   {datatype, string}
 ]}.
@@ -981,6 +989,11 @@ end}.
   {datatype, {duration, ms}}
 ]}.
 
+{mapping, "listener.wss.$name.handshake_timeout", "emqx.listeners", [
+  {default, "15s"},
+  {datatype, {duration, ms}}
+]}.
+
 {mapping, "listener.wss.$name.backlog", "emqx.listeners", [
   {default, 1024},
   {datatype, integer}