diff --git a/mapgen.lua b/mapgen.lua
index 505ad8c8af37e299d6ec7f87ad321950b12a00ed..31e1a23ddc249c09947ee252e7fd118c414d542c 100644
--- a/mapgen.lua
+++ b/mapgen.lua
@@ -123,7 +123,7 @@ add_biome("snowy", nil, "ethereal:cold_dirt", 1, "default:dirt", 2,
 add_biome("snowyfiller", nil, "ethereal:cold_dirt", 1, "default:dirt", 2,
 	nil, nil, nil, nil, nil, 80, 121, 0, 0, ethereal.snowy)
 
-add_biome("frost", nil, "ethereal:crystal_dirt", 4, "default:dirt", 3,
+add_biome("frost", nil, "ethereal:crystal_dirt", 1, "default:dirt", 3,
 	nil, "default:ice", 1, nil, "default:ice", 60, 85, 9, 42, ethereal.frost)
 
 add_biome("frost_ocean", nil, "default:silver_sand", 1, "default:silver_sand", 2,