diff --git a/gui_plain.lua b/gui_plain.lua
index 5ba905e..835beac 100644
--- a/gui_plain.lua
+++ b/gui_plain.lua
@@ -1,12 +1,15 @@
+local S = upgrade_packs.translator
+
 minetest.register_chatcommand("upgrade_packs", {
-	description = "Allows inserting upgrade packs without CSM",
+	description = S("Allows using upgrade packs without CSM"),
 	func = function(name, param)
-		minetest.show_formspec(name, "upgrade_packs:gui_plain",
-			"size[8,7]" ..
-			"label[3,0;Upgrade Packs]" ..
-			"list[current_player;ugpacks;2,1;4,1;]" ..
-			"list[current_player;main;0,3;8,4;]" ..
-			"listring[]"
+		minetest.show_formspec(name, "upgrade_packs:gui_plain", ([[
+			size[8,7]
+			label[3,0;%s]
+			list[current_player;ugpacks;2,1;4,1;]
+			list[current_player;main;0,3;8,4;]
+			listring[]
+			]]):format(S("Upgrade Packs"))
 		)
 	end
 })
\ No newline at end of file
diff --git a/gui_sfinv.lua b/gui_sfinv.lua
index 2d560d3..970e73d 100644
--- a/gui_sfinv.lua
+++ b/gui_sfinv.lua
@@ -1,12 +1,14 @@
+local S = upgrade_packs.translator
+
 sfinv.register_page("upgrade_packs:ugpacks", {
-	title = "Upgrade Packs",
+	title = S("Upgrade Packs"),
 	get = function(self, player, context)
 		local name = player:get_player_name()
-		return sfinv.make_formspec(player, context,
-			"label[3,0.7;Upgrade Packs]" ..
-			"list[current_player;ugpacks;3,1.5;2,2;]" ..
-			"listring[current_player;main]" ..
-			"listring[current_player;ugpacks]"
-			, true)
+		return sfinv.make_formspec(player, context, ([[
+			label[3,0.7;%s]
+			list[current_player;ugpacks;3,1.5;2,2;]
+			listring[current_player;main]"
+			listring[current_player;ugpacks]
+			]]):format(S("Upgrade Packs")), true)
 	end
 })
\ No newline at end of file
diff --git a/gui_unified_inventory.lua b/gui_unified_inventory.lua
index 8afcd50..945bc91 100644
--- a/gui_unified_inventory.lua
+++ b/gui_unified_inventory.lua
@@ -1,7 +1,9 @@
+local S = upgrade_packs.translator
+
 unified_inventory.register_button("ugpacks", {
 	type = "image",
 	image = "heart.png",
-	tooltip = "Upgrade Packs"
+	tooltip = S("Upgrade Packs")
 })
 
 unified_inventory.register_page("ugpacks", {
@@ -11,7 +13,7 @@ unified_inventory.register_page("ugpacks", {
 		return { formspec = (
 			"no_prepend[]" ..
 			"listcolors[#888;#AAA;#111]" ..
-			"label[3," .. (y - 0.1) .. ";Upgrade Packs]" ..
+			"label[3," .. (y - 0.1) .. ";" .. S("Upgrade Packs") .. "]" ..
 			"list[current_player;ugpacks;3," .. (y + 0.7) .. ";2,2;]" ..
 			"list[current_player;main;0," .. (y + 3.5) .. ";8,4;]" ..
 			"listring[]"
diff --git a/init.lua b/init.lua
index 45f2811..920494b 100644
--- a/init.lua
+++ b/init.lua
@@ -5,6 +5,7 @@ end
 upgrade_packs = {}
 upgrade_packs.health_items = {}
 upgrade_packs.breath_items = {}
+upgrade_packs.translator = minetest.get_translator("upgrade_packs")
 
 local modpath = minetest.get_modpath("upgrade_packs")
 
diff --git a/locale/template.txt b/locale/template.txt
new file mode 100644
index 0000000..5b25d9c
--- /dev/null
+++ b/locale/template.txt
@@ -0,0 +1,6 @@
+# textdomain: upgrade_packs
+
++10 HP =
++5 Breath =
+Allows inserting upgrade packs without CSM =
+Upgrade Packs =
diff --git a/locale/upgrade_packs.de.tr b/locale/upgrade_packs.de.tr
new file mode 100644
index 0000000..01bc385
--- /dev/null
+++ b/locale/upgrade_packs.de.tr
@@ -0,0 +1,6 @@
+# textdomain: upgrade_packs
+
++10 HP=+10 Lebenspunkte
++5 Breath=+5 Atem
+Allows using upgrade packs without CSM=Ermöglicht die Nutzung von Upgrade-Paketen ohne CSM
+Upgrade Packs=Upgrade-Pakete
diff --git a/packs.lua b/packs.lua
index 1543b71..a2f2704 100644
--- a/packs.lua
+++ b/packs.lua
@@ -1,22 +1,25 @@
+local S = upgrade_packs.translator
+
 upgrade_packs.register_pack("upgrade_packs:hp_10", "health", {
-	description = "+10 HP",
+	description = S("+10 HP"),
 	strength = 10,
 	image = "heart.png"
 })
 
+local mc = "default:mese_crystal"
 local gb = "vessels:glass_bottle"
 local ci = "default:copper_ingot"
 minetest.register_craft({
 	output = "upgrade_packs:hp_10",
 	recipe = {
-		{ci, gb, ci},
-		{gb, "", gb},
-		{ci, gb, ci}
+		{ci, mc, ci},
+		{mc, gb, mc},
+		{ci, mc, ci}
 	}
 })
 
 upgrade_packs.register_pack("upgrade_packs:breath_5", "breath", {
-	description = "+5 Breath",
+	description = S("+5 Breath"),
 	strength = 5,
 	image = "bubble.png"
 })
@@ -26,9 +29,9 @@ local ti = "default:tin_ingot"
 minetest.register_craft({
 	output = "upgrade_packs:breath_5",
 	recipe = {
-		{ti, sb, ti},
-		{sb, "", sb},
-		{ti, sb, ti}
+		{ti, mc, ti},
+		{mc, sb, mc},
+		{ti, mc, ti}
 	}
 })