1 files changed, 1 insertions, 1 deletions
diff --git a/src/dbus/qdbusintegrator.cpp b/src/dbus/qdbusintegrator.cpp
index c7538c3db5..748658db82 100644
--- a/src/dbus/qdbusintegrator.cpp
+++ b/src/dbus/qdbusintegrator.cpp
@@ -1988,7 +1988,7 @@ void QDBusConnectionPrivate::connectSignal(const QString &key, const SignalHook
 {
     signalHooks.insertMulti(key, hook);
     connect(hook.obj, SIGNAL(destroyed(QObject*)), SLOT(objectDestroyed(QObject*)),
-            Qt::DirectConnection);
+            Qt::ConnectionType(Qt::DirectConnection | Qt::UniqueConnection));
 
     MatchRefCountHash::iterator it = matchRefCounts.find(hook.matchRule);