diff --git a/compiler/testData/codegen/box/inlineClasses/castInsideWhenExpression.kt b/compiler/testData/codegen/box/inlineClasses/castInsideWhenExpression.kt
index 95700b20a13..fe13d3c3147 100644
--- a/compiler/testData/codegen/box/inlineClasses/castInsideWhenExpression.kt
+++ b/compiler/testData/codegen/box/inlineClasses/castInsideWhenExpression.kt
@@ -1,4 +1,5 @@
 // !LANGUAGE: +InlineClasses
+// IGNORE_BACKEND: JS_IR
 
 inline class Foo<T>(val x: Any) {
     fun bar() {}