diff --git a/src/gui/kernel/qinputdevice.cpp b/src/gui/kernel/qinputdevice.cpp
index f7b216dcf0a..e515d5410bb 100644
--- a/src/gui/kernel/qinputdevice.cpp
+++ b/src/gui/kernel/qinputdevice.cpp
@@ -348,6 +348,7 @@ void QInputDevicePrivate::registerDevice(const QInputDevice *dev)
 {
     QMutexLocker lock(&devicesMutex);
     deviceList()->append(dev);
+    qCDebug(lcQpaInputDevices) << "Registered" << dev;
 }
 
 /*!
@@ -357,6 +358,7 @@ void QInputDevicePrivate::unregisterDevice(const QInputDevice *dev)
 {
     QMutexLocker lock(&devicesMutex);
     deviceList()->removeOne(dev);
+    qCDebug(lcQpaInputDevices) << "Unregistered" << dev;
 }
 
 bool QInputDevice::operator==(const QInputDevice &other) const
diff --git a/src/gui/kernel/qwindowsysteminterface.cpp b/src/gui/kernel/qwindowsysteminterface.cpp
index 7154dac6884..3e88380ae56 100644
--- a/src/gui/kernel/qwindowsysteminterface.cpp
+++ b/src/gui/kernel/qwindowsysteminterface.cpp
@@ -576,7 +576,6 @@ bool QWindowSystemInterface::handleWheelEvent(QWindow *window, ulong timestamp,
 */
 void QWindowSystemInterface::registerInputDevice(const QInputDevice *device)
 {
-    qCDebug(lcQpaInputDevices) << "register" << device;
     QInputDevicePrivate::registerDevice(device);
 }