diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/declarationsSearch/overridersSearch.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/declarationsSearch/overridersSearch.kt
index f5fd2c385cf..ce40f65d218 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/declarationsSearch/overridersSearch.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/declarationsSearch/overridersSearch.kt
@@ -198,14 +198,17 @@ fun PsiClass.forEachDeclaredMemberOverride(processor: (superMember: PsiElement,
     forEachKotlinOverride(ktClass, members, scope, processor)
 }
 
-fun findDeepestSuperMethodsKotlinAware(method: PsiElement): List<PsiMethod> {
+fun findDeepestSuperMethodsNoWrapping(method: PsiElement): List<PsiElement> {
     val element = method.unwrapped
     return when (element) {
         is PsiMethod -> element.findDeepestSuperMethods().toList()
         is KtCallableDeclaration -> {
             val descriptor = element.resolveToDescriptorIfAny() as? CallableMemberDescriptor ?: return emptyList()
-            descriptor.getDeepestSuperDeclarations(false).mapNotNull { it.source.getPsi()?.getRepresentativeLightMethod() }
+            descriptor.getDeepestSuperDeclarations(false).mapNotNull { it.source.getPsi() }
         }
         else -> emptyList()
     }
-}
\ No newline at end of file
+}
+
+fun findDeepestSuperMethodsKotlinAware(method: PsiElement) =
+    findDeepestSuperMethodsNoWrapping(method).mapNotNull { it.getRepresentativeLightMethod() }
\ No newline at end of file
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt
index b2343e05ed1..623f26b25cd 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/kotlinRefactoringUtil.kt
@@ -914,7 +914,7 @@ fun checkSuperMethods(
 
 fun checkSuperMethodsWithPopup(
         declaration: KtNamedDeclaration,
-        deepestSuperMethods: List<PsiMethod>,
+        deepestSuperMethods: List<PsiElement>,
         actionString: String,
         editor: Editor,
         action: (List<PsiElement>) -> Unit
@@ -923,7 +923,12 @@ fun checkSuperMethodsWithPopup(
 
     val superMethod = deepestSuperMethods.first()
 
-    val superClass = superMethod.containingClass ?: return action(listOf(declaration))
+    val (superClass, isAbstract) = when (superMethod) {
+        is PsiMember -> superMethod.containingClass to superMethod.hasModifierProperty(PsiModifier.ABSTRACT)
+        is KtNamedDeclaration -> superMethod.containingClassOrObject to superMethod.isAbstract()
+        else -> null
+    } ?: return action(listOf(declaration))
+    if (superClass == null) return action(listOf(declaration))
 
     if (ApplicationManager.getApplication().isUnitTestMode) return action(deepestSuperMethods)
 
@@ -946,7 +951,7 @@ fun checkSuperMethodsWithPopup(
     val renameCurrent = actionString + " only current $kind"
     val title = buildString {
         append(declaration.name)
-        append(if (superMethod.hasModifierProperty(PsiModifier.ABSTRACT)) " implements " else " overrides ")
+        append(if (isAbstract) " implements " else " overrides ")
         append(ElementDescriptionUtil.getElementDescription(superMethod, UsageViewTypeLocation.INSTANCE))
         append(" of ")
         append(SymbolPresentationUtil.getSymbolPresentableText(superClass))
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFunctionProcessor.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFunctionProcessor.kt
index 9462e21ecee..48972627c91 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFunctionProcessor.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinFunctionProcessor.kt
@@ -44,6 +44,7 @@ import org.jetbrains.kotlin.idea.refactoring.checkSuperMethodsWithPopup
 import org.jetbrains.kotlin.idea.refactoring.dropOverrideKeywordIfNecessary
 import org.jetbrains.kotlin.idea.references.KtReference
 import org.jetbrains.kotlin.idea.search.declarationsSearch.findDeepestSuperMethodsKotlinAware
+import org.jetbrains.kotlin.idea.search.declarationsSearch.findDeepestSuperMethodsNoWrapping
 import org.jetbrains.kotlin.idea.search.declarationsSearch.forEachOverridingMethod
 import org.jetbrains.kotlin.idea.util.application.runReadAction
 import org.jetbrains.kotlin.psi.*
@@ -147,18 +148,21 @@ class RenameKotlinFunctionProcessor : RenameKotlinPsiProcessor() {
 
         substituteForExpectOrActual(element)?.let { return preprocessAndPass(it) }
 
-        val wrappedMethod = wrapPsiMethod(element) ?: return
-
-        val deepestSuperMethods = findDeepestSuperMethodsKotlinAware(wrappedMethod)
+        val wrappedMethod = wrapPsiMethod(element)
+        val deepestSuperMethods = if (wrappedMethod != null) {
+            findDeepestSuperMethodsKotlinAware(wrappedMethod)
+        } else {
+            findDeepestSuperMethodsNoWrapping(element)
+        }
         when {
             deepestSuperMethods.isEmpty() -> preprocessAndPass(element)
-            wrappedMethod.isConstructor || element !is KtNamedFunction -> {
+            wrappedMethod != null && (wrappedMethod.isConstructor || element !is KtNamedFunction) -> {
                 javaMethodProcessorInstance.substituteElementToRename(wrappedMethod, editor, Pass(::preprocessAndPass))
             }
             else -> {
-                val declaration = element.unwrapped as? KtNamedDeclaration ?: return
+                val declaration = element.unwrapped as? KtNamedFunction ?: return
                 checkSuperMethodsWithPopup(declaration, deepestSuperMethods.toList(), "Rename", editor) {
-                    preprocessAndPass(if (it.size > 1) FunctionWithSupersWrapper(element, it) else wrappedMethod)
+                    preprocessAndPass(if (it.size > 1) FunctionWithSupersWrapper(declaration, it) else wrappedMethod ?: element)
                 }
             }
         }
diff --git a/idea/testData/refactoring/rename/privateFunInMultifileFacade/after/test.kt b/idea/testData/refactoring/rename/privateFunInMultifileFacade/after/test.kt
new file mode 100644
index 00000000000..dfacf5fa7aa
--- /dev/null
+++ b/idea/testData/refactoring/rename/privateFunInMultifileFacade/after/test.kt
@@ -0,0 +1,9 @@
+@file:JvmMultifileClass()
+@file:JvmName("Bazz")
+package test
+
+private fun bar() { }
+
+fun test() {
+    bar()
+}
\ No newline at end of file
diff --git a/idea/testData/refactoring/rename/privateFunInMultifileFacade/before/test.kt b/idea/testData/refactoring/rename/privateFunInMultifileFacade/before/test.kt
new file mode 100644
index 00000000000..454ba1025ea
--- /dev/null
+++ b/idea/testData/refactoring/rename/privateFunInMultifileFacade/before/test.kt
@@ -0,0 +1,9 @@
+@file:JvmMultifileClass()
+@file:JvmName("Bazz")
+package test
+
+private fun /*rename*/foo() { }
+
+fun test() {
+    foo()
+}
\ No newline at end of file
diff --git a/idea/testData/refactoring/rename/privateFunInMultifileFacade/privateFunInMultifileFacade.test b/idea/testData/refactoring/rename/privateFunInMultifileFacade/privateFunInMultifileFacade.test
new file mode 100644
index 00000000000..9e08b548cbd
--- /dev/null
+++ b/idea/testData/refactoring/rename/privateFunInMultifileFacade/privateFunInMultifileFacade.test
@@ -0,0 +1,5 @@
+{
+  "type": "MARKED_ELEMENT",
+  "mainFile": "test.kt",
+  "newName": "bar"
+}
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/kotlin/idea/refactoring/rename/RenameTestGenerated.java b/idea/tests/org/jetbrains/kotlin/idea/refactoring/rename/RenameTestGenerated.java
index 524b8d4ec23..3e70331d8e6 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/refactoring/rename/RenameTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/idea/refactoring/rename/RenameTestGenerated.java
@@ -469,6 +469,12 @@ public class RenameTestGenerated extends AbstractRenameTest {
         doTest(fileName);
     }
 
+    @TestMetadata("privateFunInMultifileFacade/privateFunInMultifileFacade.test")
+    public void testPrivateFunInMultifileFacade_privateFunInMultifileFacade() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/rename/privateFunInMultifileFacade/privateFunInMultifileFacade.test");
+        doTest(fileName);
+    }
+
     @TestMetadata("privateTopLevelDeclarationsNoConflict/privateTopLevelDeclarationsNoConflict.test")
     public void testPrivateTopLevelDeclarationsNoConflict_PrivateTopLevelDeclarationsNoConflict() throws Exception {
         String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/rename/privateTopLevelDeclarationsNoConflict/privateTopLevelDeclarationsNoConflict.test");