diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
index f6739dbc..63b6d093 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/Starbound.kt
@@ -463,6 +463,12 @@ class Starbound : ISBFileLocator {
 			1
 		}
 
+		state.setTableFunction("itemType", this) { args ->
+			val name = args.getString()
+			args.lua.push(items[name]?.value?.itemType ?: throw NoSuchElementException("No such item $name"))
+			1
+		}
+
 		state.pop()
 
 		state.load(polyfill, "@starbound.jar!/scripts/polyfill.lua")
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ArmorItemPrototype.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ArmorItemPrototype.kt
index 8a202042..d353e11d 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ArmorItemPrototype.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ArmorItemPrototype.kt
@@ -7,14 +7,14 @@ import ru.dbotthepony.kstarbound.io.json.builder.JsonIgnoreProperty
 
 @JsonBuilder
 abstract class ArmorItemPrototype : ItemPrototype(), IArmorItemDefinition {
-	override var colorOptions: ImmutableList<Map<String, String>> by NotNull(ImmutableList.of())
-	override var maleFrames: IArmorItemDefinition.Frames by NotNull()
-	override var femaleFrames: IArmorItemDefinition.Frames by NotNull()
-	override var level: Double by NotNull(1.0)
-	override var leveledStatusEffects: ImmutableList<LeveledStatusEffect> by NotNull(ImmutableList.of())
+	final override var colorOptions: ImmutableList<Map<String, String>> by NotNull(ImmutableList.of())
+	final override var maleFrames: IArmorItemDefinition.Frames by NotNull()
+	final override var femaleFrames: IArmorItemDefinition.Frames by NotNull()
+	final override var level: Double by NotNull(1.0)
+	final override var leveledStatusEffects: ImmutableList<LeveledStatusEffect> by NotNull(ImmutableList.of())
 
-	override var scripts: ImmutableList<DirectAssetReference> by NotNull(ImmutableList.of())
-	override var scriptDelta: Int by NotNull(1)
+	final override var scripts: ImmutableList<DirectAssetReference> by NotNull(ImmutableList.of())
+	final override var scriptDelta: Int by NotNull(1)
 
 	init {
 		maxStack = 1L
@@ -22,13 +22,25 @@ abstract class ArmorItemPrototype : ItemPrototype(), IArmorItemDefinition {
 }
 
 @JsonBuilder
-class HeadArmorItemPrototype : ArmorItemPrototype()
+class HeadArmorItemPrototype : ArmorItemPrototype() {
+	override val itemType: String
+		get() = "headarmor"
+}
 
 @JsonBuilder
-class ChestArmorItemPrototype : ArmorItemPrototype()
+class ChestArmorItemPrototype : ArmorItemPrototype() {
+	override val itemType: String
+		get() = "chestarmor"
+}
 
 @JsonBuilder
-class LegsArmorItemPrototype : ArmorItemPrototype()
+class LegsArmorItemPrototype : ArmorItemPrototype() {
+	override val itemType: String
+		get() = "legsarmor"
+}
 
 @JsonBuilder
-class BackArmorItemPrototype : ArmorItemPrototype()
+class BackArmorItemPrototype : ArmorItemPrototype() {
+	override val itemType: String
+		get() = "backarmor"
+}
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ICurrencyItemDefinition.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ICurrencyItemDefinition.kt
index f519030a..6574bd82 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ICurrencyItemDefinition.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ICurrencyItemDefinition.kt
@@ -10,4 +10,7 @@ interface ICurrencyItemDefinition : IItemDefinition {
 	 * Ценность одного предмета в [currency]
 	 */
 	val value: Long
+
+	override val itemType: String
+		get() = "currency"
 }
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IItemDefinition.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IItemDefinition.kt
index b8a46eb3..305a85e7 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IItemDefinition.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IItemDefinition.kt
@@ -109,4 +109,10 @@ interface IItemDefinition : IThingWithDescription {
 	 * Количество предметов ниже или равному данному значению (но не меньше [smallStackLimit]) проиграет звук [pickupSoundsMedium]
 	 */
 	val mediumStackLimit: Long?
+
+	/**
+	 * Тип предмета, используется Lua скриптами
+	 */
+	val itemType: String
+		get() = "item"
 }
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ILiquidItem.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ILiquidItem.kt
index 12bcade2..d927f0a8 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ILiquidItem.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/ILiquidItem.kt
@@ -7,4 +7,7 @@ interface ILiquidItem : IItemDefinition {
 	 * То, какую жидкость из себя представляет данный предмет
 	 */
 	val liquid: Either<Int, String>
+
+	override val itemType: String
+		get() = "liquid"
 }
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IMaterialItem.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IMaterialItem.kt
index 0bbf74a6..3c56c6e2 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IMaterialItem.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/defs/item/IMaterialItem.kt
@@ -7,4 +7,7 @@ interface IMaterialItem : IItemDefinition {
 	 * То, какой материал (блок) из себя представляет данный предмет
 	 */
 	val material: Either<Int, String>
+
+	override val itemType: String
+		get() = "material"
 }