diff --git a/src/usb/qusb.cpp b/src/usb/qusb.cpp
index c3ce376..ee0c432 100644
--- a/src/usb/qusb.cpp
+++ b/src/usb/qusb.cpp
@@ -1,5 +1,6 @@
 #include "qusb.h"
 #include "qusb_p.h"
+#include <QDebug>
 #include <QThread>
 
 #define DbgPrintError() qWarning("In %s, at %s:%d", Q_FUNC_INFO, __FILE__, __LINE__)
diff --git a/src/usb/qusb.h b/src/usb/qusb.h
index 8175364..3e63977 100644
--- a/src/usb/qusb.h
+++ b/src/usb/qusb.h
@@ -3,6 +3,7 @@
 
 #include "qusbglobal.h"
 #include <QList>
+#include <QObject>
 
 // Stupid windows conflict
 #ifdef interface