diff --git a/stone_monster.lua b/stone_monster.lua
index 3aa6b93..78d753c 100644
--- a/stone_monster.lua
+++ b/stone_monster.lua
@@ -106,7 +106,8 @@ if not mobs.custom_spawn_monster then
 
 	mobs:spawn({
 		name = "mobs_monster:stone_monster",
-		nodes = {"default:stone", "default:desert_stone", "default:sandstone"},
+		nodes = {"default:stone", "default:desert_stone", "default:sandstone",
+				"default:permafrost_with_stones"},
 		max_light = 7,
 		chance = 7000,
 		max_height = 0