diff --git a/src/dbus/applicationservice.cpp b/src/dbus/applicationservice.cpp
index 9a004c8..22dce2c 100644
--- a/src/dbus/applicationservice.cpp
+++ b/src/dbus/applicationservice.cpp
@@ -513,7 +513,7 @@ void ApplicationService::detachAllInstance() noexcept
 {
     for (auto &instance : m_Instances.values()) {
         orphanedInstances->append(instance);
-        instance->m_orphaned = true;
+        instance->setProperty("Orphaned", true);
     }
 
     m_Instances.clear();
diff --git a/src/dbus/instanceservice.cpp b/src/dbus/instanceservice.cpp
index 11d14ae..21231de 100644
--- a/src/dbus/instanceservice.cpp
+++ b/src/dbus/instanceservice.cpp
@@ -3,6 +3,7 @@
 // SPDX-License-Identifier: LGPL-3.0-or-later
 
 #include "dbus/instanceservice.h"
+#include "propertiesForwarder.h"
 #include <QCoreApplication>
 
 InstanceService::InstanceService(QString instanceId, QString application, QString systemdUnitPath, QString launcher)
@@ -11,6 +12,7 @@ InstanceService::InstanceService(QString instanceId, QString application, QStrin
     , m_Application(std::move(application))
     , m_SystemdUnitPath(std::move(systemdUnitPath))
 {
+    new PropertiesForwarder{application + "/" + instanceId, this};
 }
 
 InstanceService::~InstanceService() = default;
diff --git a/src/dbus/instanceservice.h b/src/dbus/instanceservice.h
index 0f18ae0..95c7c2c 100644
--- a/src/dbus/instanceservice.h
+++ b/src/dbus/instanceservice.h
@@ -18,13 +18,16 @@ public:
     InstanceService &operator=(const InstanceService &) = delete;
     InstanceService &operator=(InstanceService &&) = delete;
 
-    Q_PROPERTY(QDBusObjectPath Application MEMBER m_Application)
-    Q_PROPERTY(QDBusObjectPath SystemdUnitPath MEMBER m_SystemdUnitPath)
-    Q_PROPERTY(QString Launcher MEMBER m_Launcher)
-    Q_PROPERTY(bool Orphaned MEMBER m_orphaned)
+    Q_PROPERTY(QDBusObjectPath Application MEMBER m_Application CONSTANT)
+    Q_PROPERTY(QDBusObjectPath SystemdUnitPath MEMBER m_SystemdUnitPath CONSTANT)
+    Q_PROPERTY(QString Launcher MEMBER m_Launcher CONSTANT)
+    Q_PROPERTY(bool Orphaned MEMBER m_orphaned NOTIFY orphanedChanged)
 
     [[nodiscard]] const QString &instanceId() const noexcept { return m_instanceId; }
 
+Q_SIGNALS:
+    void orphanedChanged();
+
 private:
     friend class ApplicationService;
     InstanceService(QString instanceId, QString application, QString systemdUnitPath, QString launcher);