diff --git a/config/worker_config.go b/config/worker_config.go
index b51127b..fc59879 100644
--- a/config/worker_config.go
+++ b/config/worker_config.go
@@ -127,9 +127,9 @@ func WithTaskBodySizeMax(taskBodySizeMax int32) Option {
 	}
 }
 
-func WithActorSystemPort(port int32) Option {
+func WithGrpcPort(port int32) Option {
 	return func(config *WorkerConfig) {
-		config.actorSystemPort = port
+		config.grpcPort = port
 	}
 }
 
@@ -158,7 +158,7 @@ type WorkerConfig struct {
 	workerParallelTaskMaxSize       int32
 	workerMapPageSize               int32
 	taskBodySizeMax                 int32
-	actorSystemPort                 int32
+	grpcPort                        int32
 }
 
 func (w *WorkerConfig) IsShareContainerPool() bool {
@@ -217,8 +217,8 @@ func (w *WorkerConfig) TaskBodySizeMax() int32 {
 	return w.taskBodySizeMax
 }
 
-func (w *WorkerConfig) ActorSystemPort() int32 {
-	return w.actorSystemPort
+func (w *WorkerConfig) GrpcPort() int32 {
+	return w.grpcPort
 }
 
 func defaultWorkerConfig() *WorkerConfig {
diff --git a/internal/actor/init.go b/internal/actor/init.go
index 5b71c39..0469ce4 100644
--- a/internal/actor/init.go
+++ b/internal/actor/init.go
@@ -89,8 +89,8 @@ func InitActors(actorSystem *actor.ActorSystem) error {
 		host = "0.0.0.0"
 		port = 0 // random port
 	)
-	if actorSystemPort := config.GetWorkerConfig().ActorSystemPort(); actorSystemPort != 0 {
-		port = int(actorSystemPort)
+	if grpcPort := config.GetWorkerConfig().GrpcPort(); grpcPort != 0 {
+		port = int(grpcPort)
 	}
 
 	localHost, err := utils.GetIpv4AddrHost()