diff --git a/wshandler/wshandler.go b/wshandler/wshandler.go
index 88aecbe..cadde18 100644
--- a/wshandler/wshandler.go
+++ b/wshandler/wshandler.go
@@ -613,7 +613,7 @@ func (sh *subhandler) upgrade_nosession(w http.ResponseWriter, r *http.Request)
 		return
 	}
 
-	if auth[0] != "Editor" {
+	if auth[0] != "Editor" && auth[0] != "Guest" {
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}