diff --git a/minetest.conf b/minetest.conf
index 3e7b45a..118be60 100644
--- a/minetest.conf
+++ b/minetest.conf
@@ -1,6 +1,9 @@
 #engine
 time_speed = 1
 
+#mapgen
+mgv7_spflags = "mountains,ridges,floatlands,caverns"
+
 #3d_armor
 armor_material_wood = true
 armor_material_cactus = true