diff --git a/src/xswiftbus/dbusconnection.cpp b/src/xswiftbus/dbusconnection.cpp
index bea59d0bf..e199116fa 100644
--- a/src/xswiftbus/dbusconnection.cpp
+++ b/src/xswiftbus/dbusconnection.cpp
@@ -89,7 +89,7 @@ namespace XSwiftBus
 
     bool CDBusConnection::isConnected() const
     {
-        return static_cast<bool>(m_connection);
+        return m_connection && dbus_connection_get_is_connected(m_connection.get());
     }
 
     void CDBusConnection::registerObjectPath(CDBusObject *object, const std::string &interfaceName, const std::string &objectPath, const DBusObjectPathVTable &dbusObjectPathVTable)