diff --git a/libs/ksysguard/processui/ProcessModel.cpp b/libs/ksysguard/processui/ProcessModel.cpp
index 6af919d7..779519cb 100644
--- a/libs/ksysguard/processui/ProcessModel.cpp
+++ b/libs/ksysguard/processui/ProcessModel.cpp
@@ -410,7 +410,7 @@ void ProcessModelPrivate::queryForAndUpdateAllXWindows() {
 //    qDebug() << "updating xres info:" << QTime::currentTime().toString("hh:mm:ss.zzz");
     updateXResClientData();
     Window       *children, dummy;
-    unsigned int  count;
+    unsigned int  count = 0;
     Status result = XQueryTree(QX11Info::display(), QX11Info::appRootWindow(), &dummy, &dummy, &children, &count);
     if(!result)
         return;
diff --git a/libs/ksysguard/processui/ProcessModel_p.h b/libs/ksysguard/processui/ProcessModel_p.h
index 0d9bd7a7..12e1b5e9 100644
--- a/libs/ksysguard/processui/ProcessModel_p.h
+++ b/libs/ksysguard/processui/ProcessModel_p.h
@@ -33,7 +33,7 @@
 #include <QVariant>
 #include <QHash>
 #include <QSet>
-#include <QtCore/qdatetime.h>
+#include <QDateTime>
 #include <QDebug>
 
 #ifdef Q_WS_X11