diff --git a/executor/executorcmd/nopb/test/main.go b/executor/executorcmd/nopb/test/main.go
index d151ad14b..ceae677aa 100644
--- a/executor/executorcmd/nopb/test/main.go
+++ b/executor/executorcmd/nopb/test/main.go
@@ -43,7 +43,7 @@ func main() {
 	targetPort, _ := strconv.Atoi(targetPortS)
 	fmt.Printf("target port: %d", targetPort)
 
-    c := executorcmd.NewClient(uint64(targetPort), controlmode.FAIRMQ)
+    c := executorcmd.NewClient(uint64(targetPort), controlmode.FAIRMQ, executorcmd.JsonTransport)
     if c == nil {
     	fmt.Println("client is nil")
 	}