diff --git a/v2ray.go b/v2ray.go
old mode 100644
new mode 100755
index f2c782ba..d6884216
--- a/v2ray.go
+++ b/v2ray.go
@@ -130,7 +130,7 @@ func (s *Instance) Start() error {
 }
 
 // RegisterFeature registers the given feature into V2Ray.
-// If feature is one of the following types, the corressponding feature in this Instance
+// If feature is one of the following types, the corresponding feature in this Instance
 // will be replaced: DNSClient, PolicyManager, Router, Dispatcher, InboundHandlerManager, OutboundHandlerManager.
 func (s *Instance) RegisterFeature(feature interface{}, instance Feature) error {
 	running := false