diff --git a/broker/config.go b/broker/config.go
index 0e536c6..41e23cf 100644
--- a/broker/config.go
+++ b/broker/config.go
@@ -28,8 +28,6 @@ type Config struct {
 	WsPort  string    `json:"wsPort"`
 	WsTLS   bool      `json:"wsTLS"`
 	TlsInfo TLSInfo   `json:"tlsInfo"`
-	Acl     bool      `json:"acl"`
-	AclConf string    `json:"aclConf"`
 	Debug   bool      `json:"debug"`
 	Plugin  Plugins   `json:"plugins"`
 }
@@ -55,7 +53,6 @@ var DefaultConfig *Config = &Config{
 	Worker: 4096,
 	Host:   "0.0.0.0",
 	Port:   "1883",
-	Acl:    false,
 }
 
 var (