diff --git a/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/MemberDeserializer.kt b/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/MemberDeserializer.kt
index 8f2ebf524f2..9ba2f356232 100644
--- a/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/MemberDeserializer.kt
+++ b/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/MemberDeserializer.kt
@@ -52,7 +52,7 @@ public class MemberDeserializer(private val c: DeserializationContext) {
         val local = c.childContext(property, proto.getTypeParameterList())
 
         val hasGetter = Flags.HAS_GETTER.get(flags)
-        val receiverAnnotations = if (hasGetter && (proto.hasReceiverType() || proto.hasReceiverTypeId()))
+        val receiverAnnotations = if (hasGetter && proto.hasReceiver())
             getReceiverParameterAnnotations(proto, AnnotatedCallableKind.PROPERTY_GETTER)
         else
             Annotations.EMPTY
@@ -136,7 +136,7 @@ public class MemberDeserializer(private val c: DeserializationContext) {
 
     public fun loadFunction(proto: ProtoBuf.Function): FunctionDescriptor {
         val annotations = getAnnotations(proto, proto.flags, AnnotatedCallableKind.FUNCTION)
-        val receiverAnnotations = if (proto.hasReceiverType() || proto.hasReceiverTypeId())
+        val receiverAnnotations = if (proto.hasReceiver())
             getReceiverParameterAnnotations(proto, AnnotatedCallableKind.FUNCTION)
         else Annotations.EMPTY
         val function = DeserializedSimpleFunctionDescriptor.create(c.containingDeclaration, annotations, proto, c.nameResolver, c.typeTable)
diff --git a/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/protoTypeTableUtil.kt b/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/protoTypeTableUtil.kt
index aeac84531d9..e9336e37ecf 100644
--- a/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/protoTypeTableUtil.kt
+++ b/core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/protoTypeTableUtil.kt
@@ -47,6 +47,8 @@ fun ProtoBuf.Function.returnType(typeTable: TypeTable): ProtoBuf.Type {
     return if (hasReturnType()) returnType else typeTable[returnTypeId]
 }
 
+fun ProtoBuf.Function.hasReceiver(): Boolean = hasReceiverType() || hasReceiverTypeId()
+
 fun ProtoBuf.Function.receiverType(typeTable: TypeTable): ProtoBuf.Type? {
     return when {
         hasReceiverType() -> receiverType
@@ -59,6 +61,8 @@ fun ProtoBuf.Property.returnType(typeTable: TypeTable): ProtoBuf.Type {
     return if (hasReturnType()) returnType else typeTable[returnTypeId]
 }
 
+fun ProtoBuf.Property.hasReceiver(): Boolean = hasReceiverType() || hasReceiverTypeId()
+
 fun ProtoBuf.Property.receiverType(typeTable: TypeTable): ProtoBuf.Type? {
     return when {
         hasReceiverType() -> receiverType
diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/decompiler/stubBuilder/CallableClsStubBuilder.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/decompiler/stubBuilder/CallableClsStubBuilder.kt
index 8bb45b6c609..699d4f26d85 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/decompiler/stubBuilder/CallableClsStubBuilder.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/decompiler/stubBuilder/CallableClsStubBuilder.kt
@@ -29,10 +29,7 @@ import org.jetbrains.kotlin.serialization.Flags
 import org.jetbrains.kotlin.serialization.ProtoBuf
 import org.jetbrains.kotlin.serialization.ProtoBuf.MemberKind
 import org.jetbrains.kotlin.serialization.ProtoBuf.Modality
-import org.jetbrains.kotlin.serialization.deserialization.AnnotatedCallableKind
-import org.jetbrains.kotlin.serialization.deserialization.ProtoContainer
-import org.jetbrains.kotlin.serialization.deserialization.receiverType
-import org.jetbrains.kotlin.serialization.deserialization.returnType
+import org.jetbrains.kotlin.serialization.deserialization.*
 
 fun createCallableStubs(
         parentStub: StubElement<out PsiElement>,
@@ -150,7 +147,7 @@ private class FunctionClsStubBuilder(
                 callableName.ref(),
                 isTopLevel,
                 c.containerFqName.child(callableName),
-                isExtension = functionProto.hasReceiverType(),
+                isExtension = functionProto.hasReceiver(),
                 hasBlockBody = true,
                 hasBody = Flags.MODALITY.get(functionProto.flags) != Modality.ABSTRACT,
                 hasTypeParameterListBeforeFunctionName = functionProto.typeParameterList.isNotEmpty()
@@ -201,7 +198,7 @@ private class PropertyClsStubBuilder(
                 hasDelegate = false,
                 hasDelegateExpression = false,
                 hasInitializer = false,
-                isExtension = propertyProto.hasReceiverType(),
+                isExtension = propertyProto.hasReceiver(),
                 hasReturnTypeRef = true,
                 fqName = c.containerFqName.child(callableName)
         )