diff --git a/mods/mtg/default/nodes.lua b/mods/mtg/default/nodes.lua
index adfbf4a..536abe6 100644
--- a/mods/mtg/default/nodes.lua
+++ b/mods/mtg/default/nodes.lua
@@ -1842,7 +1842,7 @@ minetest.register_node("default:lava_source", {
 	liquid_alternative_source = "default:lava_source",
 	liquid_viscosity = 7,
 	liquid_renewable = false,
-	damage_per_second = 30,
+	damage_per_second = 4 * 2,
 	post_effect_color = {a = 191, r = 255, g = 64, b = 0},
 	groups = {lava = 3, liquid = 2, igniter = 1},
 })
@@ -1888,7 +1888,7 @@ minetest.register_node("default:lava_flowing", {
 	liquid_alternative_source = "default:lava_source",
 	liquid_viscosity = 7,
 	liquid_renewable = false,
-	damage_per_second = 30,
+	damage_per_second = 4 * 2,
 	post_effect_color = {a = 191, r = 255, g = 64, b = 0},
 	groups = {lava = 3, liquid = 2, igniter = 1,
 		not_in_creative_inventory = 1},