diff --git a/cmd/labelmaker/stream.go b/cmd/labelmaker/stream.go
index bd761d3..4681606 100644
--- a/cmd/labelmaker/stream.go
+++ b/cmd/labelmaker/stream.go
@@ -100,6 +100,7 @@ func (srv *Server) SubscribeLabelsEndpoint(w http.ResponseWriter, r *http.Reques
 				http.Error(w, fmt.Sprintf(`{"error": "InternalServerError", "message": "%s"}`, err.Error()), http.StatusInternalServerError)
 				return
 			}
+			// TODO: verify that this check is working (?)
 			if cursor > high {
 				w.Header().Set("Content-Type", "application/json")
 				http.Error(w, fmt.Sprintf(`{"error": "FutureCursor", "message": "Current high cursor: %d"}`, high), http.StatusBadRequest)