this only takes 4 arguments now
--- a/src/VRMirror.cpp
+++ b/src/VRMirror.cpp
@@ -179,7 +179,7 @@
     }
 }
 */
-KWIN_EFFECT_FACTORY_SUPPORTED_ENABLED(VRMirrorFactory,
+KWIN_EFFECT_FACTORY_SUPPORTED_ENABLED(
                                       VRMirror,
                                       "vrmirror.json",
                                       return VRMirror::supported();