diff --git a/interop/src/cpp/SerializerBase.h b/interop/src/cpp/SerializerBase.h
index c501eb05e7cd353d9b3cb48cdc8a6418563ed4a0..1d99e7d51253fbb57f358ea981882526ae73aef3 100644
--- a/interop/src/cpp/SerializerBase.h
+++ b/interop/src/cpp/SerializerBase.h
@@ -46,6 +46,11 @@ template <>
 inline InteropRuntimeType runtimeType(const InteropMaterialized& value) {
   return INTEROP_RUNTIME_OBJECT;
 }
+template<>
+inline InteropRuntimeType runtimeType(const InteropObject& value)
+{
+    return INTEROP_RUNTIME_OBJECT;
+}
 
 static const std::size_t buffer_size = 1024 * 1024; // 1 MB
 static std::size_t offset = 0;
diff --git a/subset/arkoala-arkts/arkui/generated/ComponentContent.ets b/subset/arkoala-arkts/arkui/generated/ComponentContent.ets
new file mode 100644
index 0000000000000000000000000000000000000000..dacd7afd98f8b5b4b0f43ef22c1d9bf0819c5ebb
--- /dev/null
+++ b/subset/arkoala-arkts/arkui/generated/ComponentContent.ets
@@ -0,0 +1,15 @@
+import { SerializerBase, DeserializerBase } from "@koalaui/interop"
+import { ComponentContent } from "arkui.ComponentContent"
+
+export class ComponentContent_serializer {
+    public static write<T>(buffer: SerializerBase, value: ComponentContent<T>): void {
+        let valueSerializer : SerializerBase = buffer
+        valueSerializer.writePointer(123)
+    }
+    public static read<T>(buffer: DeserializerBase): ComponentContent<T> {
+        let valueDeserializer : DeserializerBase = buffer
+        let ptr = valueDeserializer.readPointer()
+        let x = {} as Object
+        return x as ComponentContent<T>
+    }
+}
diff --git a/subset/arkoala-arkts/arkui/generated/handwritten/index.ets b/subset/arkoala-arkts/arkui/generated/handwritten/index.ets
index bd21ea26bc97a963fe9cb87b4d64ec40b55ce609..88179df7a40c1337e2949bc15f9bd0efd29762e4 100644
--- a/subset/arkoala-arkts/arkui/generated/handwritten/index.ets
+++ b/subset/arkoala-arkts/arkui/generated/handwritten/index.ets
@@ -155,3 +155,5 @@ export interface CustomDialogControllerOptions {}
 export class CustomDialogController {
     constructor(value:CustomDialogControllerOptions) {}
 }
+
+export class WrappedBuilder {}
diff --git a/subset/subset.json b/subset/subset.json
index d4a816e83b9491a345568519ab3067b29d3aa78a..7e6b8cdb56ba0020dbce735b9abd08391b1a1e9e 100644
--- a/subset/subset.json
+++ b/subset/subset.json
@@ -96,6 +96,7 @@
     ],
     "generatedSubset": [
         "arkoala-arkts/arkui/generated/framework/arkts/index.ets",
-        "arkoala/arkui/src/framework/shared/generated-utils.ts"
+        "arkoala/arkui/src/framework/shared/generated-utils.ts",
+        "arkoala-arkts/arkui/generated/ComponentContent.ets"
     ]
 }