diff --git a/idea/testData/multiModuleQuickFix/memberFunToExtensionByHeader/header/header.kt.after b/idea/testData/multiModuleQuickFix/memberFunToExtensionByHeader/header/header.kt.after
index ce1261290ba..9f19da8f383 100644
--- a/idea/testData/multiModuleQuickFix/memberFunToExtensionByHeader/header/header.kt.after
+++ b/idea/testData/multiModuleQuickFix/memberFunToExtensionByHeader/header/header.kt.after
@@ -3,4 +3,4 @@
 header class Foo {
 }
 
-header fun Foo.foo(n: Int)
\ No newline at end of file
+expect fun Foo.foo(n: Int)
\ No newline at end of file
diff --git a/idea/testData/multiModuleQuickFix/memberFunToExtensionByImpl/header/header.kt.after b/idea/testData/multiModuleQuickFix/memberFunToExtensionByImpl/header/header.kt.after
index 16154e4f3a9..e006858b5e4 100644
--- a/idea/testData/multiModuleQuickFix/memberFunToExtensionByImpl/header/header.kt.after
+++ b/idea/testData/multiModuleQuickFix/memberFunToExtensionByImpl/header/header.kt.after
@@ -1,4 +1,4 @@
 header class Foo {
 }
 
-header fun Foo.foo(n: Int)
\ No newline at end of file
+expect fun Foo.foo(n: Int)
\ No newline at end of file
diff --git a/idea/testData/multiModuleQuickFix/memberValToExtensionByHeader/header/header.kt.after b/idea/testData/multiModuleQuickFix/memberValToExtensionByHeader/header/header.kt.after
index 7f2462d2db0..5e9bb0f2f45 100644
--- a/idea/testData/multiModuleQuickFix/memberValToExtensionByHeader/header/header.kt.after
+++ b/idea/testData/multiModuleQuickFix/memberValToExtensionByHeader/header/header.kt.after
@@ -3,4 +3,4 @@
 header class Foo {
 }
 
-header val Foo.foo: Int
\ No newline at end of file
+expect val Foo.foo: Int
\ No newline at end of file
diff --git a/idea/testData/multiModuleQuickFix/memberValToExtensionByImpl/header/header.kt.after b/idea/testData/multiModuleQuickFix/memberValToExtensionByImpl/header/header.kt.after
index c9025a19882..285131c43ad 100644
--- a/idea/testData/multiModuleQuickFix/memberValToExtensionByImpl/header/header.kt.after
+++ b/idea/testData/multiModuleQuickFix/memberValToExtensionByImpl/header/header.kt.after
@@ -1,4 +1,4 @@
 header class Foo {
 }
 
-header val Foo.foo: Int
\ No newline at end of file
+expect val Foo.foo: Int
\ No newline at end of file