diff --git a/src/proxyface/proxyauth.hxx b/src/proxyface/proxyauth.hxx
index 384eb4b..6226a9d 100644
--- a/src/proxyface/proxyauth.hxx
+++ b/src/proxyface/proxyauth.hxx
@@ -9,7 +9,7 @@
 #define __PROXYAUTH_HXX__
 
 #include <proxyface/ui_proxyauth.hxx>
-#include <QtGui/QDialog>
+#include <QDialog>
 
 class ProxyAuth: public QDialog, public Ui::ProxyAuth {
     Q_OBJECT