diff --git a/worlds/minetestforfun/forbidden_names.txt b/worlds/minetestforfun/forbidden_names.txt
index ff61b669..de5831d7 100755
--- a/worlds/minetestforfun/forbidden_names.txt
+++ b/worlds/minetestforfun/forbidden_names.txt
@@ -3,6 +3,10 @@ MinetestForFun
 Minetest4Fun
 Darcidride
 D4rcidride
+MFF-Bot
+MFFC-Bot
+MFFHG-Bot
+MFFSB-Bot
 Siphano
 AyPierre
 Fukano