diff --git a/plasmoid/plugin/olliedbusclient.cpp b/plasmoid/plugin/olliedbusclient.cpp
index 0d2f11d..0a24861 100644
--- a/plasmoid/plugin/olliedbusclient.cpp
+++ b/plasmoid/plugin/olliedbusclient.cpp
@@ -25,6 +25,11 @@ OllieDBusClient::OllieDBusClient(QObject *parent)
         QDBusServiceWatcher::WatchForRegistration | QDBusServiceWatcher::WatchForUnregistration,
         this);
     connect(watcher, &QDBusServiceWatcher::serviceRegistered, this, [this]() {
+        // Recreate the interface — QDBusInterface caches introspection and can
+        // become stale after the service restarts.
+        delete m_iface;
+        m_iface = new QDBusInterface(SERVICE, OBJ_PATH, IFACE,
+                                     QDBusConnection::sessionBus(), this);
         refreshSessions();
     });
     connect(watcher, &QDBusServiceWatcher::serviceUnregistered, this, [this]() {