diff --git a/libraries/stdlib/test/collections/ReversedViewsJVMTest.kt b/libraries/stdlib/test/collections/ReversedViewsJVMTest.kt
deleted file mode 100644
index 9d78e7d609b..00000000000
--- a/libraries/stdlib/test/collections/ReversedViewsJVMTest.kt
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package test.collections
-
-import kotlin.test.assertEquals
-import org.junit.Test as test
-
-/**
- * We need this test to run only on JVM because we have no mutability support by sub-list implementation for JavaScript
- */
-class ReversedViewsJVMTest {
-
-    @test fun testMutableSubList() {
-        val original = arrayListOf(1, 2, 3, 4)
-        val reversedSubList = original.asReversed().subList(1, 3)
-
-        assertEquals(listOf(3, 2), reversedSubList)
-        reversedSubList.clear()
-        assertEquals(emptyList<Int>(), reversedSubList)
-        assertEquals(listOf(1, 4), original)
-
-        reversedSubList.add(100)
-        assertEquals(listOf(100), reversedSubList)
-        assertEquals(listOf(1, 100, 4), original)
-    }
-
-}
diff --git a/libraries/stdlib/test/collections/ReversedViewsTest.kt b/libraries/stdlib/test/collections/ReversedViewsTest.kt
index 3d0c5cfd3bb..3c71e925e3c 100644
--- a/libraries/stdlib/test/collections/ReversedViewsTest.kt
+++ b/libraries/stdlib/test/collections/ReversedViewsTest.kt
@@ -64,6 +64,20 @@ class ReversedViewsTest {
         assertEquals(listOf(9, 8, 7), reversed.subList(1, 4))
     }
 
+    @test fun testMutableSubList() {
+        val original = arrayListOf(1, 2, 3, 4)
+        val reversedSubList = original.asReversed().subList(1, 3)
+
+        assertEquals(listOf(3, 2), reversedSubList)
+        reversedSubList.clear()
+        assertEquals(emptyList<Int>(), reversedSubList)
+        assertEquals(listOf(1, 4), original)
+
+        reversedSubList.add(100)
+        assertEquals(listOf(100), reversedSubList)
+        assertEquals(listOf(1, 100, 4), original)
+    }
+
     @test fun testMutableSimple() {
         assertEquals(listOf(3, 2, 1), mutableListOf(1, 2, 3).asReversed())
         assertEquals(listOf(3, 2, 1), mutableListOf(1, 2, 3).asReversed().toList())
diff --git a/libraries/stdlib/test/properties/delegation/lazy/LazyValuesTest.kt b/libraries/stdlib/test/properties/delegation/lazy/LazyValuesTest.kt
index 3f28a21fd7a..97b1c7a1cd9 100644
--- a/libraries/stdlib/test/properties/delegation/lazy/LazyValuesTest.kt
+++ b/libraries/stdlib/test/properties/delegation/lazy/LazyValuesTest.kt
@@ -16,6 +16,7 @@ class LazyValTest {
     }
 }
 
+@JvmVersion
 class SynchronizedLazyValTest {
     @Volatile var result = 0
     val a by lazy(this) {
@@ -24,7 +25,7 @@ class SynchronizedLazyValTest {
 
     @test fun doTest() {
         synchronized(this) {
-            // thread { a } // not available in js // TODO: Make this test JVM-only
+            kotlin.concurrent.thread { a } // not available in js
             result = 1
             a
         }