diff --git a/player/command.c b/player/command.c
index 275effb5a4..950d6dd80c 100644
--- a/player/command.c
+++ b/player/command.c
@@ -3820,7 +3820,7 @@ static const char *const *const mp_event_property_change[] = {
     E(MPV_EVENT_CHAPTER_CHANGE, "chapter", "chapter-metadata"),
     E(MP_EVENT_CACHE_UPDATE, "cache", "cache-free", "cache-used", "cache-idle",
       "demuxer-cache-duration", "demuxer-cache-idle", "paused-for-cache",
-      "demuxer-cache-time"),
+      "demuxer-cache-time", "cache-buffering-state"),
     E(MP_EVENT_WIN_RESIZE, "window-scale", "osd-width", "osd-height", "osd-par"),
     E(MP_EVENT_WIN_STATE, "window-minimized", "display-names", "display-fps", "fullscreen"),
 };