diff --git a/compiler/testData/codegen/box/ir/serializationRegressions/dispatchReceiverValue.kt b/compiler/testData/codegen/box/ir/serializationRegressions/dispatchReceiverValue.kt
index 19cb4bb541f..1dc9c5a8fc7 100644
--- a/compiler/testData/codegen/box/ir/serializationRegressions/dispatchReceiverValue.kt
+++ b/compiler/testData/codegen/box/ir/serializationRegressions/dispatchReceiverValue.kt
@@ -3,6 +3,8 @@
 // !LANGUAGE: +MultiPlatformProjects
 // IGNORE_BACKEND: JS_IR
 // IGNORE_BACKEND: JS_IR_ES6
+// IGNORE_BACKEND_FIR: JVM_IR
+// ^ FIR doesn't support actualization in same module
 // MODULE: lib
 // FILE: common.kt
 
diff --git a/compiler/testData/codegen/box/multiplatform/defaultArguments/bothInExpectAndActual.kt b/compiler/testData/codegen/box/multiplatform/defaultArguments/bothInExpectAndActual.kt
index 6b56a9b4592..0e19eb8cb26 100644
--- a/compiler/testData/codegen/box/multiplatform/defaultArguments/bothInExpectAndActual.kt
+++ b/compiler/testData/codegen/box/multiplatform/defaultArguments/bothInExpectAndActual.kt
@@ -1,5 +1,6 @@
 // !LANGUAGE: +MultiPlatformProjects
 // IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND_FIR: JVM_IR
 // FILE: common.kt
 
 public expect fun <T> Array<out T>.copyInto(
diff --git a/compiler/testData/codegen/box/multiplatform/defaultArguments/bothInExpectAndActual2.kt b/compiler/testData/codegen/box/multiplatform/defaultArguments/bothInExpectAndActual2.kt
index 3974053cdc8..d10a90a9fae 100644
--- a/compiler/testData/codegen/box/multiplatform/defaultArguments/bothInExpectAndActual2.kt
+++ b/compiler/testData/codegen/box/multiplatform/defaultArguments/bothInExpectAndActual2.kt
@@ -1,5 +1,6 @@
 // !LANGUAGE: +MultiPlatformProjects
 // IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND_FIR: JVM_IR
 // FILE: common.kt
 
 expect interface I {
diff --git a/compiler/testData/codegen/box/multiplatform/defaultArguments/dispatchReceiverValue.kt b/compiler/testData/codegen/box/multiplatform/defaultArguments/dispatchReceiverValue.kt
index 5f9679996b6..36a4750b7a5 100644
--- a/compiler/testData/codegen/box/multiplatform/defaultArguments/dispatchReceiverValue.kt
+++ b/compiler/testData/codegen/box/multiplatform/defaultArguments/dispatchReceiverValue.kt
@@ -1,5 +1,6 @@
 // DONT_TARGET_EXACT_BACKEND: WASM
 // WASM_MUTE_REASON: EXPECT_DEFAULT_PARAMETERS
+// IGNORE_BACKEND_FIR: JVM_IR
 // !LANGUAGE: +MultiPlatformProjects
 
 // FILE: common.kt
diff --git a/compiler/testData/codegen/box/multiplatform/defaultArguments/extensionReceiverValue.kt b/compiler/testData/codegen/box/multiplatform/defaultArguments/extensionReceiverValue.kt
index 9f8c33145b2..d7ae1bdb7a0 100644
--- a/compiler/testData/codegen/box/multiplatform/defaultArguments/extensionReceiverValue.kt
+++ b/compiler/testData/codegen/box/multiplatform/defaultArguments/extensionReceiverValue.kt
@@ -1,5 +1,5 @@
+// IGNORE_BACKEND_FIR: JVM_IR
 // !LANGUAGE: +MultiPlatformProjects
-
 // FILE: common.kt
 
 class Receiver(val value: String)
diff --git a/compiler/testData/codegen/box/multiplatform/defaultArguments/inheritedFromCommonClass.kt b/compiler/testData/codegen/box/multiplatform/defaultArguments/inheritedFromCommonClass.kt
index d1482e4be44..329fce77e75 100644
--- a/compiler/testData/codegen/box/multiplatform/defaultArguments/inheritedFromCommonClass.kt
+++ b/compiler/testData/codegen/box/multiplatform/defaultArguments/inheritedFromCommonClass.kt
@@ -1,4 +1,5 @@
 // !LANGUAGE: +MultiPlatformProjects
+// IGNORE_BACKEND_FIR: JVM_IR
 // WITH_RUNTIME
 // FILE: common.kt
 
diff --git a/compiler/testData/codegen/box/multiplatform/expectClassInJvmMultifileFacade.kt b/compiler/testData/codegen/box/multiplatform/expectClassInJvmMultifileFacade.kt
index ac6c73b74f4..fc5b4190ffe 100644
--- a/compiler/testData/codegen/box/multiplatform/expectClassInJvmMultifileFacade.kt
+++ b/compiler/testData/codegen/box/multiplatform/expectClassInJvmMultifileFacade.kt
@@ -1,4 +1,5 @@
 // !LANGUAGE: +MultiPlatformProjects
+// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // WITH_RUNTIME
 // FILE: common.kt
diff --git a/compiler/testData/codegen/box/multiplatform/expectProperty.kt b/compiler/testData/codegen/box/multiplatform/expectProperty.kt
index b35dbf3e730..898506d6f81 100644
--- a/compiler/testData/codegen/box/multiplatform/expectProperty.kt
+++ b/compiler/testData/codegen/box/multiplatform/expectProperty.kt
@@ -1,3 +1,4 @@
+// IGNORE_BACKEND_FIR: JVM_IR
 // !LANGUAGE: +MultiPlatformProjects
 // FILE: common.kt
 
diff --git a/compiler/testData/ir/irText/declarations/multiplatform/expectClassInherited.kt b/compiler/testData/ir/irText/declarations/multiplatform/expectClassInherited.kt
index fa1fdba455d..210d0f047e7 100644
--- a/compiler/testData/ir/irText/declarations/multiplatform/expectClassInherited.kt
+++ b/compiler/testData/ir/irText/declarations/multiplatform/expectClassInherited.kt
@@ -1,3 +1,4 @@
+// IGNORE_BACKEND_FIR: JVM_IR
 // !LANGUAGE: +MultiPlatformProjects
 
 expect abstract class A protected constructor() {
@@ -16,4 +17,4 @@ actual abstract class A protected actual constructor() {
 actual open class B actual constructor(i: Int): A() {
     actual override fun foo() {}
     actual open fun bar(s: String) {}
-}
\ No newline at end of file
+}