diff --git a/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/parcel/ParcelableCodegenExtension.kt b/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/parcel/ParcelableCodegenExtension.kt
index a1427df1349..d149278f8b2 100644
--- a/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/parcel/ParcelableCodegenExtension.kt
+++ b/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/parcel/ParcelableCodegenExtension.kt
@@ -245,7 +245,10 @@ open class ParcelableCodegenExtension : ExpressionCodegenExtension {
         val containerAsmType = codegen.typeMapper.mapType(parcelableClass)
         val creatorAsmType = codegen.typeMapper.mapType(creatorClass)
 
-        createMethod(creatorClass, CREATE_FROM_PARCEL, parcelableClass.builtIns.anyType, "in" to parcelClassType).write(codegen) {
+        createMethod(
+            creatorClass, CREATE_FROM_PARCEL, Modality.FINAL,
+            parcelableClass.builtIns.anyType, "in" to parcelClassType
+        ).write(codegen) {
             if (parcelerObject != null) {
                 val (companionAsmType, companionFieldName) = getCompanionClassType(containerAsmType, parcelerObject)
 
@@ -361,7 +364,7 @@ open class ParcelableCodegenExtension : ExpressionCodegenExtension {
         val builtIns = parcelableClass.builtIns
         val parcelableAsmType = codegen.typeMapper.mapType(parcelableClass)
 
-        createMethod(creatorClass, NEW_ARRAY,
+        createMethod(creatorClass, NEW_ARRAY, Modality.FINAL,
                 builtIns.getArrayType(Variance.INVARIANT, builtIns.anyType),
                 "size" to builtIns.intType
         ).write(codegen) {
diff --git a/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/parcel/ParcelableResolveExtension.kt b/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/parcel/ParcelableResolveExtension.kt
index f8d4cef0fd4..54863a0de3d 100644
--- a/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/parcel/ParcelableResolveExtension.kt
+++ b/plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/parcel/ParcelableResolveExtension.kt
@@ -47,6 +47,7 @@ open class ParcelableResolveExtension : SyntheticResolveExtension {
         fun createMethod(
                 classDescriptor: ClassDescriptor,
                 componentKind: ParcelableSyntheticComponent.ComponentKind,
+                modality: Modality,
                 returnType: KotlinType,
                 vararg parameters: Pair<String, KotlinType>
         ): SimpleFunctionDescriptor {
@@ -65,7 +66,7 @@ open class ParcelableResolveExtension : SyntheticResolveExtension {
 
             functionDescriptor.initialize(
                     null, classDescriptor.thisAsReceiverParameter, emptyList(), valueParameters,
-                    returnType, Modality.FINAL, Visibilities.PUBLIC)
+                    returnType, modality, Visibilities.PUBLIC)
 
             return functionDescriptor
         }
@@ -98,7 +99,7 @@ open class ParcelableResolveExtension : SyntheticResolveExtension {
                 && result.none { it.isDescribeContents() }
                 && fromSupertypes.none { it.isDescribeContents() }
         ) {
-            result += createMethod(clazz, DESCRIBE_CONTENTS, clazz.builtIns.intType)
+            result += createMethod(clazz, DESCRIBE_CONTENTS, Modality.OPEN, clazz.builtIns.intType)
         } else if (name.asString() == WRITE_TO_PARCEL.methodName
                 && clazz.isParcelize
                 && isExperimental()
@@ -106,7 +107,8 @@ open class ParcelableResolveExtension : SyntheticResolveExtension {
         ) {
             val builtIns = clazz.builtIns
             val parcelClassType = resolveParcelClassType(clazz.module) ?: ErrorUtils.createErrorType("Unresolved 'Parcel' type")
-            result += createMethod(clazz, WRITE_TO_PARCEL, builtIns.unitType, "parcel" to parcelClassType, "flags" to builtIns.intType)
+            result += createMethod(clazz, WRITE_TO_PARCEL, Modality.OPEN,
+                                   builtIns.unitType, "parcel" to parcelClassType, "flags" to builtIns.intType)
         }
     }
 
diff --git a/plugins/android-extensions/android-extensions-compiler/test/org/jetbrains/android/parcel/ParcelBoxTest.kt b/plugins/android-extensions/android-extensions-compiler/test/org/jetbrains/android/parcel/ParcelBoxTest.kt
index 985921e99e1..b0d5aa91599 100644
--- a/plugins/android-extensions/android-extensions-compiler/test/org/jetbrains/android/parcel/ParcelBoxTest.kt
+++ b/plugins/android-extensions/android-extensions-compiler/test/org/jetbrains/android/parcel/ParcelBoxTest.kt
@@ -22,7 +22,10 @@ import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.resolve.extensions.SyntheticResolveExtension
+import org.jetbrains.kotlin.test.JUnit3RunnerWithInners
+import org.junit.runner.RunWith
 
+@RunWith(JUnit3RunnerWithInners::class)
 class ParcelBoxTest : AbstractParcelBoxTest() {
     fun testSimple() = doTest("simple")
     fun testPrimitiveTypes() = doTest("primitiveTypes")
@@ -56,6 +59,7 @@ class ParcelBoxTest : AbstractParcelBoxTest() {
     fun testKt20717() = doTest("kt20717")
     fun testEnumObject() = doTest("enumObject")
     fun testIntArray() = doTest("intArray")
+    fun testOpenParcelize() = doTest("openParcelize")
 }
 
 class ParcelBoxTestWithSerializableLikeExtension : AbstractParcelBoxTest() {
diff --git a/plugins/android-extensions/android-extensions-compiler/testData/parcel/box/openParcelize.kt b/plugins/android-extensions/android-extensions-compiler/testData/parcel/box/openParcelize.kt
new file mode 100644
index 00000000000..dba71761240
--- /dev/null
+++ b/plugins/android-extensions/android-extensions-compiler/testData/parcel/box/openParcelize.kt
@@ -0,0 +1,19 @@
+// WITH_RUNTIME
+
+@file:JvmName("TestKt")
+package test
+
+import kotlinx.android.parcel.*
+import android.os.Parcel
+import android.os.Parcelable
+
+@Parcelize
+open class Base(val a: String) : Parcelable
+
+@Parcelize
+class Inh(var b: Int) : Base(""), Parcelable
+
+fun box(): String {
+    Inh(0)
+    return "OK"
+}
\ No newline at end of file