diff --git a/mapgen.lua b/mapgen.lua
index ef760a0..7013874 100644
--- a/mapgen.lua
+++ b/mapgen.lua
@@ -68,8 +68,8 @@ fun_caves_mod.cave_biomes = {
 		biome_val_high = 99,
 		ceiling_node = 'fun_caves:hot_cobble',
 		floor_node = 'fun_caves:hot_cobble',
-		--fluid = 'default:lava_source',
-		--fluid_chance = 300,
+		fluid = 'default:lava_source',
+		fluid_chance = 300,
 		stalagmite = fun_caves_mod.hot_spikes,
 		stalagmite_chance = 50,
 		stone_depth = 1,
@@ -129,8 +129,8 @@ fun_caves_mod.cave_biomes = {
 		deco = 'fun_caves:glowing_fungal_stone',
 		deco_chance = 50,
 		floor_node = 'fun_caves:stone_with_moss',
-		--fluid = 'default:water_source',
-		--fluid_chance = 300,
+		fluid = 'default:water_source',
+		fluid_chance = 300,
 		stalactite = 'fun_caves:stalactite_mossy',
 		stalactite_chance = 12,
 		stalagmite = 'fun_caves:stalagmite_mossy',
@@ -268,4 +268,5 @@ end
 
 
 -- Inserting helps to ensure that fun_caves_mod operates first.
-table.insert(minetest.registered_on_generateds, 1, pgenerate)
+--table.insert(minetest.registered_on_generateds, 1, pgenerate)
+minetest.register_on_generated(pgenerate)