diff --git a/libraries/stdlib/test/js/JsCollectionsTest.kt b/libraries/stdlib/test/js/JsCollectionsTest.kt
index 47202349807..17b8b549250 100644
--- a/libraries/stdlib/test/js/JsCollectionsTest.kt
+++ b/libraries/stdlib/test/js/JsCollectionsTest.kt
@@ -38,7 +38,7 @@ class JsCollectionsTest {
     }
 
     @test fun arrayListCapacity() {
-        val list = ArrayList<Any>(20)
+        val list = java.util.ArrayList<Any>(20)
         list.ensureCapacity(100)
         list.trimToSize()
         assertTrue(list.isEmpty())