diff --git a/src/main.cpp b/src/main.cpp
index 40bfef2a..41a85703 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -29,8 +29,6 @@
 #include "xatom-helper.h"
 #endif
 
-#include "threaddriver.h"
-
 #define LOG_IDENT "ukui_kylin_nm"
 
 void messageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
@@ -99,13 +97,11 @@ int main(int argc, char *argv[])
 
     QApplication::setQuitOnLastWindowClosed(false);
 
-    ThreadDriver networkManagerDiver;
     QThread thread;
     KyNetworkResourceManager *p_networkResource = KyNetworkResourceManager::getInstance();
     p_networkResource->moveToThread(&thread);
-    QObject::connect(&networkManagerDiver, SIGNAL(initSignal()), p_networkResource, SLOT(onInitNetwork()));
+    QObject::connect(&thread, SIGNAL(started()), p_networkResource, SLOT(onInitNetwork()));
     thread.start();
-    networkManagerDiver.emitSignal();
 
     // Internationalization
     QString locale = QLocale::system().name();
diff --git a/src/src.pro b/src/src.pro
index 109a25f4..eb6419ed 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -66,6 +66,3 @@ unix {
 
 DISTFILES += \
     org.ukui.kylin-nm.switch.gschema.xml
-
-HEADERS += \
-    threaddriver.h
diff --git a/src/threaddriver.h b/src/threaddriver.h
deleted file mode 100644
index 0cc30ffd..00000000
--- a/src/threaddriver.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef THREADDRIVER_H
-#define THREADDRIVER_H
-
-
-#include <QtCore/QCoreApplication>
-#include <QtCore/QObject>
-#include <QtCore/QThread>
-#include <QtCore/QDebug>
-
-class ThreadDriver:public QObject
-{
-    Q_OBJECT
-public:
-    ThreadDriver(QObject* parent=0):QObject(parent){}
-
-public slots:
-    void emitSignal() {
-        emit initSignal();
-    }
-
-signals:
-    void initSignal();
-};
-
-#endif // THREADDRIVER_H