diff --git a/js/js.libraries/src/core/javautilCollectionsCode.kt b/js/js.libraries/src/core/javautilCollectionsCode.kt
index 307d44f766a..f52858c4cca 100644
--- a/js/js.libraries/src/core/javautilCollectionsCode.kt
+++ b/js/js.libraries/src/core/javautilCollectionsCode.kt
@@ -3,21 +3,6 @@ package java.util.Collections
 import java.lang.*
 import java.util.*
 
-// TODO write tests for empty*
-
-// TODO should be immutable!
-public val emptyList: List<Any> = ArrayList<Any>()
-public val emptyMap: Map<Any, Any> = HashMap<Any,Any>()
-
-public val <T> EMPTY_LIST: List<T>
-    get() = emptyList<T>()
-
-public val <K,V> EMPTY_MAP: Map<K,V>
-    get() = emptyMap<K,V>()
-
-public fun <T> emptyList(): List<T> = emptyList as List<T>
-public fun <K,V> emptyMap(): Map<K,V> = emptyMap as Map<K,V>
-
 public fun <T> reverse(list: MutableList<T>): Unit {
     val size = list.size()
     for (i in 0..(size / 2) - 1) {