diff --git a/js/js.translator/testData/box/dynamic/nameClashing.kt b/js/js.translator/testData/box/dynamic/nameClashing.kt
index 245972041e4..bb051b0d16a 100644
--- a/js/js.translator/testData/box/dynamic/nameClashing.kt
+++ b/js/js.translator/testData/box/dynamic/nameClashing.kt
@@ -1,5 +1,9 @@
-// IGNORE_BACKEND: JS_IR
+// DONT_TARGET_EXACT_BACKEND: JS_IR
 // EXPECTED_REACHABLE_NODES: 1241
+
+// Not targeting JS_IR because it's too implementaion-specific
+// for legacy JS backend
+
 package foo
 
 fun assertContains(expectedName: String, f: () -> Unit) {