diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeSingleAbstractMethodLowering.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeSingleAbstractMethodLowering.kt
index 96807c61a4d..ca62d83a968 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeSingleAbstractMethodLowering.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeSingleAbstractMethodLowering.kt
@@ -5,14 +5,20 @@
 
 package org.jetbrains.kotlin.backend.konan.lower
 
+import org.jetbrains.kotlin.backend.common.ScopeWithIr
 import org.jetbrains.kotlin.backend.common.lower.SingleAbstractMethodLowering
 import org.jetbrains.kotlin.backend.konan.Context
+import org.jetbrains.kotlin.descriptors.Visibilities
+import org.jetbrains.kotlin.ir.expressions.IrTypeOperatorCall
 import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.ir.types.classOrNull
 import org.jetbrains.kotlin.ir.types.defaultType
 import org.jetbrains.kotlin.ir.util.render
 
 internal class NativeSingleAbstractMethodLowering(context: Context) : SingleAbstractMethodLowering(context) {
+    override fun getWrapperVisibility(expression: IrTypeOperatorCall, scopes: List<ScopeWithIr>) =
+            Visibilities.PRIVATE
+
     override fun getSuperTypeForWrapper(typeOperand: IrType): IrType {
         return typeOperand.classOrNull?.defaultType ?: error("Unsupported SAM conversion: ${typeOperand.render()}")
     }