diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/util/NotNullVar.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/util/NotNullVar.kt
deleted file mode 100644
index 2166b1c51..000000000
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/util/NotNullVar.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-package ru.dbotthepony.mc.otm.util
-
-import ru.dbotthepony.kommons.util.Delegate
-import ru.dbotthepony.kommons.util.KOptional
-import kotlin.properties.Delegates
-import kotlin.properties.ReadWriteProperty
-import kotlin.reflect.KProperty
-
-/**
- * Different from [Delegates.notNull] by allowing [V] to be nullable
- */
-class NotNullVar<V> : Delegate<V>, ReadWriteProperty<Any?, V> {
-	private var value: KOptional<V> = KOptional()
-
-	override fun accept(t: V) {
-		value = KOptional(t)
-	}
-
-	override fun get(): V {
-		value.ifPresent { return it }
-		throw IllegalStateException("Uninitialized variable")
-	}
-
-	override fun getValue(thisRef: Any?, property: KProperty<*>): V {
-		value.ifPresent { return it }
-		throw IllegalStateException("Uninitialized variable ${property.name}")
-	}
-
-	override fun setValue(thisRef: Any?, property: KProperty<*>, value: V) {
-		accept(value)
-	}
-}