diff --git a/Source/Engine/Serialization/SerializationFwd.h b/Source/Engine/Serialization/SerializationFwd.h
index de129d5d8..7917fc52e 100644
--- a/Source/Engine/Serialization/SerializationFwd.h
+++ b/Source/Engine/Serialization/SerializationFwd.h
@@ -76,3 +76,18 @@ class ISerializeModifier;
         if (e != stream.MemberEnd() && e->value.IsBool()) \
             member = e->value.GetBool() ? 1 : 0; \
     }
+
+// Explicit auto-cast for object pointer
+
+#define SERIALIZE_OBJ(name) \
+    if (Serialization::ShouldSerialize((const ScriptingObject*&)name, other ? &other->name : nullptr)) \
+	{ \
+		stream.JKEY(#name); \
+		Serialization::Serialize(stream, (const ScriptingObject*&)name, other ? &other->name : nullptr); \
+	}
+#define DESERIALIZE_OBJ(name)  \
+    { \
+        const auto e = SERIALIZE_FIND_MEMBER(stream, #name); \
+        if (e != stream.MemberEnd()) \
+            Serialization::Deserialize(e->value, (ScriptingObject*&)name, modifier); \
+    }
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
index 138291177..86bd3dcd4 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
@@ -1799,6 +1799,12 @@ namespace Flax.Build.Bindings
         {
             if (memberType.IsBitField)
                 return "_BIT";
+            if (memberType.IsPtr)
+            {
+                var t = FindApiTypeInfo(buildData, memberType, caller);
+                if (t.IsScriptingObject)
+                    return "_OBJ";
+            }
             return string.Empty;
         }