diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/util/ByteSupplier.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/util/ByteSupplier.kt
deleted file mode 100644
index cbb644ced..000000000
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/util/ByteSupplier.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package ru.dbotthepony.mc.otm.util
-
-interface ByteSupplier {
-	fun getAsByte(): Byte
-}
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/util/ShortSupplier.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/util/ShortSupplier.kt
deleted file mode 100644
index 36b14405d..000000000
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/util/ShortSupplier.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package ru.dbotthepony.mc.otm.util
-
-interface ShortSupplier {
-	fun getAsShort(): Short
-}