diff --git a/js/js.translator/testData/box/kotlin.test/mpp.kt b/js/js.translator/testData/box/kotlin.test/mpp.kt
index f042b20954d..4d49e44a65d 100644
--- a/js/js.translator/testData/box/kotlin.test/mpp.kt
+++ b/js/js.translator/testData/box/kotlin.test/mpp.kt
@@ -1,5 +1,7 @@
 // EXPECTED_REACHABLE_NODES: 1697
 // !LANGUAGE: +MultiPlatformProjects
+// TARGET_FRONTEND: ClassicFrontend
+// FIR status: expect/actual in one module
 // KJS_WITH_FULL_RUNTIME
 // SKIP_DCE_DRIVEN
 
diff --git a/js/js.translator/testData/box/operatorOverloading/usingModInCaseModAssignNotAvailable.kt b/js/js.translator/testData/box/operatorOverloading/usingModInCaseModAssignNotAvailable.kt
index cf2718d2121..51ab4bb4108 100644
--- a/js/js.translator/testData/box/operatorOverloading/usingModInCaseModAssignNotAvailable.kt
+++ b/js/js.translator/testData/box/operatorOverloading/usingModInCaseModAssignNotAvailable.kt
@@ -1,4 +1,6 @@
 // !LANGUAGE: -ProhibitOperatorMod
+// TARGET_FRONTEND: ClassicFrontend
+// FIR status: don't support legacy feature
 // EXPECTED_REACHABLE_NODES: 1284
 package foo