diff --git a/kdesudo/kdesudo.h b/kdesudo/kdesudo.h
index 658d72bd..91f64de8 100644
--- a/kdesudo/kdesudo.h
+++ b/kdesudo/kdesudo.h
@@ -21,12 +21,8 @@
 #ifndef KDESUDO_H
 #define KDESUDO_H
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <QtCore/QProcess>
-#include <QtGui/QWidget>
+#include <QProcess>
+#include <QWidget>
 
 #include <kpassworddialog.h>
 #include <knewpassworddialog.h>
@@ -37,9 +33,6 @@
 * @version 3.1
 */
 
-/* buffer is used when reading from the QProcess child */
-#define BUFSIZE 1024
-
 class KdeSudo : QObject
 {
     Q_OBJECT