diff --git a/src/main/kotlin/ru/dbotthepony/kommons/event/IBooleanSubscriptable.kt b/src/main/kotlin/ru/dbotthepony/kommons/event/IBooleanSubscriptable.kt
index 8607edc..cdaf114 100644
--- a/src/main/kotlin/ru/dbotthepony/kommons/event/IBooleanSubscriptable.kt
+++ b/src/main/kotlin/ru/dbotthepony/kommons/event/IBooleanSubscriptable.kt
@@ -1,6 +1,6 @@
 package ru.dbotthepony.kommons.event
 
-import ru.dbotthepony.kommons.util.BooleanConsumer
+import it.unimi.dsi.fastutil.booleans.BooleanConsumer
 import java.util.function.Consumer
 
 interface IBooleanSubscriptable : ISubscriptable<Boolean> {
diff --git a/src/main/kotlin/ru/dbotthepony/kommons/event/IFloatSubcripable.kt b/src/main/kotlin/ru/dbotthepony/kommons/event/IFloatSubcripable.kt
index b685614..e162dd4 100644
--- a/src/main/kotlin/ru/dbotthepony/kommons/event/IFloatSubcripable.kt
+++ b/src/main/kotlin/ru/dbotthepony/kommons/event/IFloatSubcripable.kt
@@ -1,6 +1,6 @@
 package ru.dbotthepony.kommons.event
 
-import ru.dbotthepony.kommons.util.FloatConsumer
+import it.unimi.dsi.fastutil.floats.FloatConsumer
 import java.util.function.Consumer
 
 interface IFloatSubcripable : ISubscriptable<Float> {
diff --git a/src/main/kotlin/ru/dbotthepony/kommons/networking/FieldSynchronizer.kt b/src/main/kotlin/ru/dbotthepony/kommons/networking/FieldSynchronizer.kt
index b044247..f46ea6e 100644
--- a/src/main/kotlin/ru/dbotthepony/kommons/networking/FieldSynchronizer.kt
+++ b/src/main/kotlin/ru/dbotthepony/kommons/networking/FieldSynchronizer.kt
@@ -2,6 +2,8 @@
 
 package ru.dbotthepony.kommons.networking
 
+import it.unimi.dsi.fastutil.booleans.BooleanConsumer
+import it.unimi.dsi.fastutil.floats.FloatConsumer
 import it.unimi.dsi.fastutil.objects.Reference2ObjectFunction
 import it.unimi.dsi.fastutil.objects.Reference2ObjectOpenHashMap
 import it.unimi.dsi.fastutil.objects.ReferenceArraySet
@@ -30,8 +32,6 @@ import ru.dbotthepony.kommons.io.writeSignedVarLong
 import ru.dbotthepony.kommons.io.writeVarInt
 import ru.dbotthepony.kommons.io.writeVarLong
 import ru.dbotthepony.kommons.math.Decimal
-import ru.dbotthepony.kommons.util.BooleanConsumer
-import ru.dbotthepony.kommons.util.FloatConsumer
 import ru.dbotthepony.kommons.util.FloatSupplier
 import java.io.ByteArrayOutputStream
 import java.io.DataInputStream
diff --git a/src/main/kotlin/ru/dbotthepony/kommons/networking/MutableFields.kt b/src/main/kotlin/ru/dbotthepony/kommons/networking/MutableFields.kt
index 6bb66a4..9744871 100644
--- a/src/main/kotlin/ru/dbotthepony/kommons/networking/MutableFields.kt
+++ b/src/main/kotlin/ru/dbotthepony/kommons/networking/MutableFields.kt
@@ -1,8 +1,8 @@
 package ru.dbotthepony.kommons.networking
 
-import ru.dbotthepony.kommons.util.FloatConsumer
+import it.unimi.dsi.fastutil.booleans.BooleanConsumer
+import it.unimi.dsi.fastutil.floats.FloatConsumer
 import ru.dbotthepony.kommons.core.SentientGetterSetter
-import ru.dbotthepony.kommons.util.BooleanConsumer
 import java.util.function.DoubleConsumer
 import java.util.function.IntConsumer
 import java.util.function.LongConsumer
diff --git a/src/main/kotlin/ru/dbotthepony/kommons/util/BooleanConsumer.kt b/src/main/kotlin/ru/dbotthepony/kommons/util/BooleanConsumer.kt
deleted file mode 100644
index 23c1e79..0000000
--- a/src/main/kotlin/ru/dbotthepony/kommons/util/BooleanConsumer.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package ru.dbotthepony.kommons.util
-
-import java.util.function.Consumer
-
-fun interface BooleanConsumer : Consumer<Boolean> {
-	override fun accept(value: Boolean)
-}
diff --git a/src/main/kotlin/ru/dbotthepony/kommons/util/FloatConsumer.kt b/src/main/kotlin/ru/dbotthepony/kommons/util/FloatConsumer.kt
deleted file mode 100644
index d013ad5..0000000
--- a/src/main/kotlin/ru/dbotthepony/kommons/util/FloatConsumer.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package ru.dbotthepony.kommons.util
-
-import java.util.function.Consumer
-
-fun interface FloatConsumer : Consumer<Float> {
-	override fun accept(value: Float)
-}