diff --git a/libraries/stdlib/test/js/MapTest.kt b/libraries/stdlib/test/js/MapJsTest.kt
similarity index 99%
rename from libraries/stdlib/test/js/MapTest.kt
rename to libraries/stdlib/test/js/MapJsTest.kt
index e370b353853..d6758414014 100644
--- a/libraries/stdlib/test/js/MapTest.kt
+++ b/libraries/stdlib/test/js/MapJsTest.kt
@@ -5,7 +5,7 @@ import kotlin.test.*
 import java.util.*
 import org.junit.Test as test
 
-class MapTest {
+class MapJsTest {
 
     test fun getOrElse() {
         val data = HashMap<String, Int>()