diff --git a/mods/ITEMS/mcl_mud/init.lua b/mods/ITEMS/mcl_mud/init.lua
index b6895c744..787655a56 100644
--- a/mods/ITEMS/mcl_mud/init.lua
+++ b/mods/ITEMS/mcl_mud/init.lua
@@ -6,10 +6,15 @@ minetest.register_node("mcl_mud:mud", {
 	_doc_items_hidden = false,
 	tiles = {"mcl_mud.png"},
 	is_ground_content = true,
-	stack_max = 64,
 	groups = {handy=1,shovely=1, enderman_takable=1, building_block=1},
 	_mcl_blast_resistance = 0.5,
 	_mcl_hardness = 0.5,
+	collision_box = {
+		type = "fixed",
+		fixed = {
+			{-8 / 16, -8 / 16, -8 / 16, 8 / 16, 7 / 16, 8 / 16},
+		},
+	},
 })
 
 minetest.register_node("mcl_mud:packed_mud", {
@@ -17,13 +22,22 @@ minetest.register_node("mcl_mud:packed_mud", {
 	_doc_items_longdesc = S("Packed mud is a decorative block used to craft mud bricks."),
 	_doc_items_hidden = false,
 	tiles = {"mcl_mud_packed_mud.png"},
-	is_ground_content = true,
-	stack_max = 64,
 	groups = {handy=1, pickaxey=1, enderman_takable=1, building_block=1},
 	_mcl_blast_resistance = 3,
 	_mcl_hardness = 1,
 })
 
+minetest.register_node("mcl_mud:mud_bricks", {
+	description = S("Mud Bricks"),
+	_doc_items_longdesc = S("Decorative block crafted from packed mud."),
+	_doc_items_hidden = false,
+	tiles = {"mcl_mud_bricks.png"},
+	groups = {handy=1, pickaxey=1, building_block=1},
+	_mcl_blast_resistance = 3,
+	_mcl_hardness = 1.5,
+})
+
+-- packed mud
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_mud:packed_mud",
@@ -31,4 +45,14 @@ minetest.register_craft({
 		"mcl_mud:mud",
 		"mcl_farming:wheat_item",
 	}
+})
+
+-- mud bricks
+minetest.register_craft({
+	type = "shaped",
+	output = "mcl_mud:mud_bricks 4",
+	recipe = {
+		{"mcl_mud:packed_mud", "mcl_mud:packed_mud"},
+		{"mcl_mud:packed_mud", "mcl_mud:packed_mud"}
+	}
 })
\ No newline at end of file
diff --git a/mods/ITEMS/mcl_mud/textures/mcl_mud_bricks.png b/mods/ITEMS/mcl_mud/textures/mcl_mud_bricks.png
new file mode 100644
index 000000000..8df3bacd4
Binary files /dev/null and b/mods/ITEMS/mcl_mud/textures/mcl_mud_bricks.png differ
diff --git a/mods/ITEMS/mcl_stairs/mod.conf b/mods/ITEMS/mcl_stairs/mod.conf
index a357c2c79..2fb3180b2 100644
--- a/mods/ITEMS/mcl_stairs/mod.conf
+++ b/mods/ITEMS/mcl_stairs/mod.conf
@@ -1,2 +1,2 @@
 name = mcl_stairs
-depends = mcl_core, mcl_sounds, mcl_nether, mcl_end, mcl_ocean
+depends = mcl_core, mcl_sounds, mcl_nether, mcl_end, mcl_ocean, mcl_mud
diff --git a/mods/ITEMS/mcl_stairs/register.lua b/mods/ITEMS/mcl_stairs/register.lua
index 5de380585..eee4c5dc2 100644
--- a/mods/ITEMS/mcl_stairs/register.lua
+++ b/mods/ITEMS/mcl_stairs/register.lua
@@ -138,6 +138,8 @@ mcl_stairs.register_slab("purpur_block", "group:purpur_block",
 
 mcl_stairs.register_stair_and_slab_simple("prismarine", "mcl_ocean:prismarine", S("Prismarine Stairs"), S("Prismarine Slab"), S("Double Prismarine Slab"))
 
+mcl_stairs.register_stair_and_slab_simple("mud_brick", "mcl_mud:mud_bricks", S("Mud Brick Stair"), S("Mud Brick Slab"), S("Double Mud Brick Slab"))
+
 mcl_stairs.register_stair_and_slab_simple("prismarine_brick", "mcl_ocean:prismarine_brick", S("Prismarine Brick Stairs"), S("Prismarine Brick Slab"), S("Double Prismarine Brick Slab"))
 mcl_stairs.register_stair_and_slab_simple("prismarine_dark", "mcl_ocean:prismarine_dark", S("Dark Prismarine Stairs"), S("Dark Prismarine Slab"), S("Double Dark Prismarine Slab"))
 
diff --git a/mods/ITEMS/mcl_walls/mod.conf b/mods/ITEMS/mcl_walls/mod.conf
index 8839312de..b6b221007 100644
--- a/mods/ITEMS/mcl_walls/mod.conf
+++ b/mods/ITEMS/mcl_walls/mod.conf
@@ -1,3 +1,3 @@
 name = mcl_walls
-depends = mcl_core, mcl_end, mcl_ocean, mcl_nether, mcl_sounds
+depends = mcl_core, mcl_end, mcl_ocean, mcl_nether, mcl_sounds, mcl_mud
 optional_depends = doc
diff --git a/mods/ITEMS/mcl_walls/register.lua b/mods/ITEMS/mcl_walls/register.lua
index 483af493e..96a1b9b9f 100644
--- a/mods/ITEMS/mcl_walls/register.lua
+++ b/mods/ITEMS/mcl_walls/register.lua
@@ -14,3 +14,4 @@ mcl_walls.register_wall("mcl_walls:prismarine", S("Prismarine Wall"), "mcl_ocean
 mcl_walls.register_wall("mcl_walls:endbricks", S("End Stone Brick Wall"), "mcl_end:end_bricks")
 mcl_walls.register_wall("mcl_walls:netherbrick", S("Nether Brick Wall"), "mcl_nether:nether_brick")
 mcl_walls.register_wall("mcl_walls:rednetherbrick", S("Red Nether Brick Wall"), "mcl_nether:red_nether_brick")
+mcl_walls.register_wall("mcl_walls:mudbrick", S("Mud Brick Wall"), "mcl_mud:mud_bricks")
\ No newline at end of file