diff --git a/effects/presentwindows/presentwindows_config.cpp b/effects/presentwindows/presentwindows_config.cpp
index 5639b2fd88..50cc9e0e84 100644
--- a/effects/presentwindows/presentwindows_config.cpp
+++ b/effects/presentwindows/presentwindows_config.cpp
@@ -101,7 +101,7 @@ void PresentWindowsEffectConfig::save()
     OrgKdeKwinEffectsInterface interface(QStringLiteral("org.kde.kwin.Effects"),
                                          QStringLiteral("/Effects"),
                                          QDBusConnection::sessionBus());
-    interface.reconfigureEffect(QStringLiteral("presentwindows"));
+    interface.reconfigureEffect(QStringLiteral("kwin4_effect_presentwindows"));
 }
 
 void PresentWindowsEffectConfig::defaults()