diff --git a/mods/ITEMS/REDSTONE/mesecons_button/init.lua b/mods/ITEMS/REDSTONE/mesecons_button/init.lua
index 449e70135..f7d6c7105 100644
--- a/mods/ITEMS/REDSTONE/mesecons_button/init.lua
+++ b/mods/ITEMS/REDSTONE/mesecons_button/init.lua
@@ -216,6 +216,18 @@ mesecon.register_button(
 	S("A stone button is a redstone component made out of stone which can be pushed to provide redstone power. When pushed, it powers adjacent redstone components for 1 second."),
 	"mesecons_button_push")
 
+mesecon.register_button(
+	"polished_blackstone",
+	S("Polished Blackstone Button"),
+	"mcl_blackstone_polished.png",
+	"mcl_blackstone:blackstone_polished",
+	mcl_sounds.node_sound_stone_defaults(),
+	{material_stone=1,handy=1,pickaxey=1},
+	1,
+	false,
+	S("A polished blackstone button is a redstone component made out of polished blackstone which can be pushed to provide redstone power. When pushed, it powers adjacent redstone components for 1 second."),
+	"mesecons_button_push")
+
 local woods = {
 	{ "wood", "mcl_core:wood", "default_wood.png", S("Oak Button") },
 	{ "acaciawood", "mcl_core:acaciawood", "default_acacia_wood.png", S("Acacia Button") },
diff --git a/mods/ITEMS/REDSTONE/mesecons_button/locale/template.txt b/mods/ITEMS/REDSTONE/mesecons_button/locale/template.txt
index 4c352b878..421d02b63 100644
--- a/mods/ITEMS/REDSTONE/mesecons_button/locale/template.txt
+++ b/mods/ITEMS/REDSTONE/mesecons_button/locale/template.txt
@@ -2,6 +2,8 @@
 Use the button to push it.=
 Stone Button=
 A stone button is a redstone component made out of stone which can be pushed to provide redstone power. When pushed, it powers adjacent redstone components for 1 second.=
+Polished Blackstone Button=
+A polished blackstone button is a redstone component made out of polished blackstone which can be pushed to provide redstone power. When pushed, it powers adjacent redstone components for 1 second.=
 Oak Button=
 Acacia Button=
 Birch Button=
diff --git a/mods/ITEMS/REDSTONE/mesecons_pressureplates/init.lua b/mods/ITEMS/REDSTONE/mesecons_pressureplates/init.lua
index 97a9a223b..3dca8aa0c 100644
--- a/mods/ITEMS/REDSTONE/mesecons_pressureplates/init.lua
+++ b/mods/ITEMS/REDSTONE/mesecons_pressureplates/init.lua
@@ -262,4 +262,17 @@ mesecon.register_pressure_plate(
 	{ player = true, mob = true },
 	S("A stone pressure plate is a redstone component which supplies its surrounding blocks with redstone power while a player or mob stands on top of it. It is not triggered by anything else."))
 
+mesecon.register_pressure_plate(
+	"mesecons_pressureplates:pressure_plate_polished_blackstone",
+	S("Polished Blackstone Pressure Plate"),
+	{"mcl_blackstone_polished.png"},
+	{"mcl_blackstone_polished.png"},
+	"mcl_blackstone_polished.png",
+	nil,
+	{{"mcl_blackstone:blackstone_polished", "mcl_blackstone:blackstone_polished"}},
+	mcl_sounds.node_sound_stone_defaults(),
+	{pickaxey=1, material_stone=1},
+	{ player = true, mob = true },
+	S("A polished blackstone pressure plate is a redstone component which supplies its surrounding blocks with redstone power while a player or mob stands on top of it. It is not triggered by anything else."))
+
 
diff --git a/mods/ITEMS/REDSTONE/mesecons_pressureplates/locale/template.txt b/mods/ITEMS/REDSTONE/mesecons_pressureplates/locale/template.txt
index 96eb3f922..1239dd668 100644
--- a/mods/ITEMS/REDSTONE/mesecons_pressureplates/locale/template.txt
+++ b/mods/ITEMS/REDSTONE/mesecons_pressureplates/locale/template.txt
@@ -7,6 +7,8 @@ Dark Oak Pressure Plate=
 Spruce Pressure Plate=
 Jungle Pressure Plate=
 A wooden pressure plate is a redstone component which supplies its surrounding blocks with redstone power while any movable object (including dropped items, players and mobs) rests on top of it.=
+Polished Blackstone Pressure Plate=
+A polished blackstone pressure plate is a redstone component which supplies its surrounding blocks with redstone power while a player or mob stands on top of it. It is not triggered by anything else.=
 Stone Pressure Plate=
 A stone pressure plate is a redstone component which supplies its surrounding blocks with redstone power while a player or mob stands on top of it. It is not triggered by anything else.=
 Provides redstone power when pushed=