diff --git a/src/tink/hxx/Generator.hx b/src/tink/hxx/Generator.hx
index 6b35516..663e79b 100644
--- a/src/tink/hxx/Generator.hx
+++ b/src/tink/hxx/Generator.hx
@@ -151,7 +151,7 @@ class Generator {
 
     args.unshift(
       compute(function () {
-        var attrType = fieldsType.toComplex();
+        var attrType = fieldsType.toComplex({ direct: true });
         return mergeParts(
           attributes,
           spreads,