diff --git a/startkde/ksyncdbusenv/ksyncdbusenv.cpp b/startkde/ksyncdbusenv/ksyncdbusenv.cpp
index 8a01e7d..06e54d2 100644
--- a/startkde/ksyncdbusenv/ksyncdbusenv.cpp
+++ b/startkde/ksyncdbusenv/ksyncdbusenv.cpp
@@ -17,6 +17,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+#include <stdlib.h>
+
 #include <QCoreApplication>
 #include <QDBusConnection>
 #include <QDBusMessage>
@@ -31,6 +33,7 @@ Q_DECLARE_METATYPE(EnvMap)
 int main(int argc, char **argv)
 {
     QCoreApplication app(argc, argv);
+    qDBusRegisterMetaType<EnvMap>();
 
     QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
 
@@ -43,13 +46,12 @@ int main(int argc, char **argv)
                                                       QStringLiteral("/org/freedesktop/DBus"),
                                                       QStringLiteral("org.freedesktop.DBus"),
                                                       QStringLiteral("UpdateActivationEnvironment"));
-    qDBusRegisterMetaType<EnvMap>();
-    msg.setArguments(QList<QVariant>({QVariant::fromValue(envMap)}));
+    msg << QVariant::fromValue(envMap);
 
     QDBusPendingCall reply = QDBusConnection::sessionBus().asyncCall(msg);
     reply.waitForFinished();
     if (reply.isError()) {
-	qDebug() << reply.error().name() << reply.error().message();
+        qDebug() << reply.error().name() << reply.error().message();
     }
-    return reply.isError() ? 1 : 0;
+    return reply.isError() ? EXIT_FAILURE : EXIT_SUCCESS;
 }