diff --git a/compiler/backend/src/org/jetbrains/kotlin/codegen/serialization/JvmSerializerExtension.kt b/compiler/backend/src/org/jetbrains/kotlin/codegen/serialization/JvmSerializerExtension.kt
index 5c41ac33cc7..42849faede6 100644
--- a/compiler/backend/src/org/jetbrains/kotlin/codegen/serialization/JvmSerializerExtension.kt
+++ b/compiler/backend/src/org/jetbrains/kotlin/codegen/serialization/JvmSerializerExtension.kt
@@ -73,7 +73,8 @@ class JvmSerializerExtension @JvmOverloads constructor(
     }
 
     override fun shouldSerializeTypeAlias(descriptor: TypeAliasDescriptor): Boolean {
-        return classBuilderMode != ClassBuilderMode.ABI || descriptor.visibility != DescriptorVisibilities.PRIVATE
+        // TODO: do not serialize private type aliases in ABI class builder mode once KT-17229 is fixed.
+        return true
     }
 
     override fun shouldSerializeNestedClass(descriptor: ClassDescriptor): Boolean {
diff --git a/compiler/fir/fir2ir/jvm-backend/src/org/jetbrains/kotlin/fir/backend/jvm/FirJvmSerializerExtension.kt b/compiler/fir/fir2ir/jvm-backend/src/org/jetbrains/kotlin/fir/backend/jvm/FirJvmSerializerExtension.kt
index 26c99765e81..b9348343d73 100644
--- a/compiler/fir/fir2ir/jvm-backend/src/org/jetbrains/kotlin/fir/backend/jvm/FirJvmSerializerExtension.kt
+++ b/compiler/fir/fir2ir/jvm-backend/src/org/jetbrains/kotlin/fir/backend/jvm/FirJvmSerializerExtension.kt
@@ -87,7 +87,8 @@ class FirJvmSerializerExtension(
     }
 
     override fun shouldSerializeTypeAlias(typeAlias: FirTypeAlias): Boolean {
-        return classBuilderMode != ClassBuilderMode.ABI || typeAlias.visibility != Visibilities.Private
+        // TODO: do not serialize private type aliases in ABI class builder mode once KT-17229 is fixed.
+        return true
     }
 
     override fun shouldSerializeNestedClass(nestedClass: FirRegularClass): Boolean {
diff --git a/plugins/jvm-abi-gen/src/org/jetbrains/kotlin/jvm/abi/JvmAbiMetadataProcessor.kt b/plugins/jvm-abi-gen/src/org/jetbrains/kotlin/jvm/abi/JvmAbiMetadataProcessor.kt
index c73c69a97a2..f3ba0823f30 100644
--- a/plugins/jvm-abi-gen/src/org/jetbrains/kotlin/jvm/abi/JvmAbiMetadataProcessor.kt
+++ b/plugins/jvm-abi-gen/src/org/jetbrains/kotlin/jvm/abi/JvmAbiMetadataProcessor.kt
@@ -155,11 +155,7 @@ private class AbiKmClassVisitor(delegate: KmClassVisitor) : KmClassVisitor(deleg
         return null
     }
 
-    override fun visitTypeAlias(flags: Flags, name: String): KmTypeAliasVisitor? {
-        if (!isPrivateDeclaration(flags))
-            return super.visitTypeAlias(flags, name)
-        return null
-    }
+    // TODO: do not serialize private type aliases once KT-17229 is fixed.
 
     override fun visitExtensions(type: KmExtensionType): KmClassExtensionVisitor? {
         val delegate = super.visitExtensions(type)
@@ -189,11 +185,7 @@ private class AbiKmPackageVisitor(delegate: KmPackageVisitor) : KmPackageVisitor
         return null
     }
 
-    override fun visitTypeAlias(flags: Flags, name: String): KmTypeAliasVisitor? {
-        if (!isPrivateDeclaration(flags))
-            return super.visitTypeAlias(flags, name)
-        return null
-    }
+    // TODO: do not serialize private type aliases once KT-17229 is fixed.
 
     override fun visitExtensions(type: KmExtensionType): KmPackageExtensionVisitor? {
         val delegate = super.visitExtensions(type)
diff --git a/plugins/jvm-abi-gen/testData/compare/privateTypealias/sameAbi/typealiases.kt b/plugins/jvm-abi-gen/testData/compare/privateTypealias/differentAbi/typealiases.kt
similarity index 100%
rename from plugins/jvm-abi-gen/testData/compare/privateTypealias/sameAbi/typealiases.kt
rename to plugins/jvm-abi-gen/testData/compare/privateTypealias/differentAbi/typealiases.kt