diff --git a/mods/bg_core/node.lua b/mods/bg_core/node.lua
index 020f273..89f4a15 100644
--- a/mods/bg_core/node.lua
+++ b/mods/bg_core/node.lua
@@ -1,6 +1,17 @@
 local modname = minetest.get_current_modname()
 
-blockgame.reg_simple_node("stone", "Stone", {
+minetest.register_node(modname .. ":stone", {
+	description = "Stone",
+	tiles = {
+		modname .. "_stone.png",
+	},
+	groups = {
+		cracky = 3,
+		stoney = 1,
+	},
+	drop = modname .. ":cobblestone",
+})
+blockgame.reg_simple_node("cobblestone", "Cobblestone", {
 	cracky = 3,
 	stoney = 1,
 })
@@ -8,11 +19,17 @@ blockgame.reg_simple_node("stone", "Stone", {
 minetest.register_alias("mapgen_stone", modname .. ":stone")
 minetest.register_alias("mapgen_water_source", "air")
 
-blockgame.reg_simple_node("grass", "Grass", {
-	cracky = 3,
-	dirty = 1,
+minetest.register_node(modname .. ":grass", {
+	description = "Grass",
+	tiles = {
+		modname .. "_grass.png",
+	},
+	groups = {
+		cracky = 3,
+		dirty = 1,
+	},
+	drop = modname .. ":dirt",
 })
-
 blockgame.reg_simple_node("dirt", "Dirt", {
 	cracky = 3,
 	dirty = 1,
diff --git a/mods/bg_core/textures/core_cobble.png b/mods/bg_core/textures/core_cobble.png
deleted file mode 100644
index d379840..0000000
Binary files a/mods/bg_core/textures/core_cobble.png and /dev/null differ
diff --git a/mods/bg_core/textures/core_cobblestone.png b/mods/bg_core/textures/core_cobblestone.png
new file mode 100644
index 0000000..55f5c71
Binary files /dev/null and b/mods/bg_core/textures/core_cobblestone.png differ