diff --git a/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/CirFunction.kt b/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/CirFunction.kt
index b6d9e34ee65..4a5f6f0c796 100644
--- a/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/CirFunction.kt
+++ b/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/CirFunction.kt
@@ -5,6 +5,56 @@
 
 package org.jetbrains.kotlin.descriptors.commonizer.cir
 
+import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor
+import org.jetbrains.kotlin.descriptors.Modality
+import org.jetbrains.kotlin.descriptors.Visibility
+
 interface CirFunction : CirFunctionOrProperty, CirCallableMemberWithParameters {
     val modifiers: CirFunctionModifiers
+
+    companion object {
+        @Suppress("NOTHING_TO_INLINE")
+        inline fun create(
+            annotations: List<CirAnnotation>,
+            name: CirName,
+            typeParameters: List<CirTypeParameter>,
+            visibility: Visibility,
+            modality: Modality,
+            containingClass: CirContainingClass?,
+            valueParameters: List<CirValueParameter>,
+            hasStableParameterNames: Boolean,
+            extensionReceiver: CirExtensionReceiver?,
+            returnType: CirType,
+            kind: CallableMemberDescriptor.Kind,
+            modifiers: CirFunctionModifiers
+        ): CirFunction = CirFunctionImpl(
+            annotations = annotations,
+            name = name,
+            typeParameters = typeParameters,
+            visibility = visibility,
+            modality = modality,
+            containingClass = containingClass,
+            valueParameters = valueParameters,
+            hasStableParameterNames = hasStableParameterNames,
+            extensionReceiver = extensionReceiver,
+            returnType = returnType,
+            kind = kind,
+            modifiers = modifiers
+        )
+    }
 }
+
+data class CirFunctionImpl(
+    override val annotations: List<CirAnnotation>,
+    override val name: CirName,
+    override val typeParameters: List<CirTypeParameter>,
+    override val visibility: Visibility,
+    override val modality: Modality,
+    override val containingClass: CirContainingClass?,
+    override var valueParameters: List<CirValueParameter>,
+    override var hasStableParameterNames: Boolean,
+    override val extensionReceiver: CirExtensionReceiver?,
+    override val returnType: CirType,
+    override val kind: CallableMemberDescriptor.Kind,
+    override val modifiers: CirFunctionModifiers
+) : CirFunction
diff --git a/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/factory/CirFunctionFactory.kt b/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/factory/CirFunctionFactory.kt
index 1aaabdb8612..aff956ebfc1 100644
--- a/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/factory/CirFunctionFactory.kt
+++ b/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/factory/CirFunctionFactory.kt
@@ -8,19 +8,17 @@ package org.jetbrains.kotlin.descriptors.commonizer.cir.factory
 import kotlinx.metadata.Flag
 import kotlinx.metadata.KmFunction
 import kotlinx.metadata.klib.annotations
-import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.descriptors.commonizer.cir.*
-import org.jetbrains.kotlin.descriptors.commonizer.cir.impl.CirFunctionImpl
+import org.jetbrains.kotlin.descriptors.commonizer.cir.CirContainingClass
+import org.jetbrains.kotlin.descriptors.commonizer.cir.CirFunction
+import org.jetbrains.kotlin.descriptors.commonizer.cir.CirName
 import org.jetbrains.kotlin.descriptors.commonizer.metadata.decodeCallableKind
 import org.jetbrains.kotlin.descriptors.commonizer.metadata.decodeModality
 import org.jetbrains.kotlin.descriptors.commonizer.metadata.decodeVisibility
 import org.jetbrains.kotlin.descriptors.commonizer.utils.compactMap
 
 object CirFunctionFactory {
-    fun create(name: CirName, source: KmFunction, containingClass: CirContainingClass?, typeResolver: CirTypeResolver): CirFunction {
-        return create(
+    fun create(name: CirName, source: KmFunction, containingClass: CirContainingClass?, typeResolver: CirTypeResolver): CirFunction =
+        CirFunction.create(
             annotations = CirAnnotationFactory.createAnnotations(source.flags, typeResolver, source::annotations),
             name = name,
             typeParameters = source.typeParameters.compactMap { CirTypeParameterFactory.create(it, typeResolver) },
@@ -34,36 +32,4 @@ object CirFunctionFactory {
             kind = decodeCallableKind(source.flags),
             modifiers = CirFunctionModifiersFactory.create(source),
         )
-    }
-
-    @Suppress("NOTHING_TO_INLINE")
-    inline fun create(
-        annotations: List<CirAnnotation>,
-        name: CirName,
-        typeParameters: List<CirTypeParameter>,
-        visibility: Visibility,
-        modality: Modality,
-        containingClass: CirContainingClass?,
-        valueParameters: List<CirValueParameter>,
-        hasStableParameterNames: Boolean,
-        extensionReceiver: CirExtensionReceiver?,
-        returnType: CirType,
-        kind: CallableMemberDescriptor.Kind,
-        modifiers: CirFunctionModifiers
-    ): CirFunction {
-        return CirFunctionImpl(
-            annotations = annotations,
-            name = name,
-            typeParameters = typeParameters,
-            visibility = visibility,
-            modality = modality,
-            containingClass = containingClass,
-            valueParameters = valueParameters,
-            hasStableParameterNames = hasStableParameterNames,
-            extensionReceiver = extensionReceiver,
-            returnType = returnType,
-            kind = kind,
-            modifiers = modifiers
-        )
-    }
 }
diff --git a/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/impl/CirFunctionImpl.kt b/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/impl/CirFunctionImpl.kt
deleted file mode 100644
index 90d0a283166..00000000000
--- a/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/cir/impl/CirFunctionImpl.kt
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.descriptors.commonizer.cir.impl
-
-import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.descriptors.commonizer.cir.*
-
-data class CirFunctionImpl(
-    override val annotations: List<CirAnnotation>,
-    override val name: CirName,
-    override val typeParameters: List<CirTypeParameter>,
-    override val visibility: Visibility,
-    override val modality: Modality,
-    override val containingClass: CirContainingClass?,
-    override var valueParameters: List<CirValueParameter>,
-    override var hasStableParameterNames: Boolean,
-    override val extensionReceiver: CirExtensionReceiver?,
-    override val returnType: CirType,
-    override val kind: CallableMemberDescriptor.Kind,
-    override val modifiers: CirFunctionModifiers
-) : CirFunction
diff --git a/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/core/FunctionCommonizer.kt b/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/core/FunctionCommonizer.kt
index 1992bc6dc2f..42a096431d1 100644
--- a/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/core/FunctionCommonizer.kt
+++ b/native/commonizer/src/org/jetbrains/kotlin/descriptors/commonizer/core/FunctionCommonizer.kt
@@ -6,7 +6,6 @@
 package org.jetbrains.kotlin.descriptors.commonizer.core
 
 import org.jetbrains.kotlin.descriptors.commonizer.cir.CirFunction
-import org.jetbrains.kotlin.descriptors.commonizer.cir.factory.CirFunctionFactory
 import org.jetbrains.kotlin.descriptors.commonizer.mergedtree.CirKnownClassifiers
 
 class FunctionCommonizer(classifiers: CirKnownClassifiers) : AbstractFunctionOrPropertyCommonizer<CirFunction>(classifiers) {
@@ -18,7 +17,7 @@ class FunctionCommonizer(classifiers: CirKnownClassifiers) : AbstractFunctionOrP
         val valueParameters = valueParameters.result
         valueParameters.patchCallables()
 
-        return CirFunctionFactory.create(
+        return CirFunction.create(
             annotations = annotations.result,
             name = name,
             typeParameters = typeParameters.result,