diff --git a/libguh-core/guhdbusservice.cpp b/libguh-core/guhdbusservice.cpp
index 38fea3c8..6183a2ec 100644
--- a/libguh-core/guhdbusservice.cpp
+++ b/libguh-core/guhdbusservice.cpp
@@ -25,7 +25,7 @@ namespace guhserver {
 
 QDBusConnection GuhDBusService::s_connection = QDBusConnection::systemBus();
 
-GuhDBusService::GuhDBusService(const QString &objectPath, QObject *parent) : QObject(parent)
+GuhDBusService::GuhDBusService(const QString &objectPath, UserManager *parent) : QObject(parent)
 {
     bool status = s_connection.registerService("io.guh.nymead");
     if (!status) {
diff --git a/libguh-core/guhdbusservice.h b/libguh-core/guhdbusservice.h
index beed2dd4..74724116 100644
--- a/libguh-core/guhdbusservice.h
+++ b/libguh-core/guhdbusservice.h
@@ -34,7 +34,7 @@ class GuhDBusService : public QObject, public QDBusContext
     Q_CLASSINFO("D-Bus Interface", "io.guh.nymead")
 
 public:
-    explicit GuhDBusService(const QString &objectPath, QObject *parent = nullptr);
+    explicit GuhDBusService(const QString &objectPath, UserManager *parent = nullptr);
 
     static void setBusType(QDBusConnection::BusType busType);
 
diff --git a/libguh-core/hardwaremanagerimplementation.h b/libguh-core/hardwaremanagerimplementation.h
index ee76c171..2f1adb0c 100644
--- a/libguh-core/hardwaremanagerimplementation.h
+++ b/libguh-core/hardwaremanagerimplementation.h
@@ -56,6 +56,7 @@ public:
     QtAvahiServiceBrowser *avahiBrowser() override;
     BluetoothLowEnergyManager *bluetoothLowEnergyManager() override;
 
+     // D-Bus method for enable/disable bluetooth support
     Q_SCRIPTABLE void EnableBluetooth(const bool &enabled);
 
 private: