diff --git a/minetest.conf b/minetest.conf
index afa74ad..77e19f0 100644
--- a/minetest.conf
+++ b/minetest.conf
@@ -77,16 +77,25 @@ active_block_range = 4
 server_map_save_interval = 20
 
 # mapgen
+
+# NP: offset, scale, (spread factors), seed offset, number of octaves, persistence, lacunarity
+
+# generic
+water_level = 1
 mg_flags = trees, caves
+mg_biome_np_humidity = 50, 20, (600, 850, 600), 31478, 2, 0.5, 2.0
+
+# mapgen v6
 mgv6_spflags = nojungles
 mgv6_freq_desert = 0.65
 mgv6_freq_beach = -0.04
 
-water_level = 1
-
-# i don't really know what these numbers change, but whatever :)
-# offset, scale, (spread factors), seed offset, number of octaves, persistence, lacunarity.
-mg_biome_np_humidity = 50, 20, (600, 850, 600), 31478, 2, 0.5, 2.0
-
+#mapgen v7
 mgv7_np_terrain_base = 10, 25, (750, 1500, 750), 88533, 5, 0.65, 2, 2
-mgdjr_np_terrain_base = 10, 25, (750, 1500, 750), 88533, 5, 0.65, 2, 2
\ No newline at end of file
+
+# valleys mapgen
+mg_valleys_river_size = 5
+mg_valleys_river_depth = 2
+
+mg_valleys_np_biome_humidity = 50, 20, (600, 850, 600), 31478, 2, 0.5, 2.0
+mg_valleys_np_terrain_height = 10, 25, (750, 1500, 750), 88533, 5, 0.65, 2, 2
\ No newline at end of file