diff --git a/lib/point.js b/lib/point.js
index 4b1deaa..15d56f2 100644
--- a/lib/point.js
+++ b/lib/point.js
@@ -9,13 +9,13 @@ const PointCartesian2D = nominalType(
   // just a unique number, to make sure that our type is only equal to itself
   "PointCartesian2D")
   // BigInt("0xBBAAD62B10EE21993BA690A732DA2A6875CE4B6F5E7139D5AEC9FD887F9D24A8"))
-  (prodType(String, Double));
+  (prodType(Double, Double));
 
 const PointPolar2D = nominalType(
   // just a unique number, to make sure that our type is only equal to itself
   "PointPolar2D")
   // BigInt("0x31CDAB4B3D84C4EB27D3C111FD7580E533268B72E05BD694F8B262913E018B72"))
-  (prodType(String, Double));
+  (prodType(Double, Double));
 
 export const cart2polar = ({left: x, right: y}) => {
   const r = Math.sqrt(x*x + y*y);
diff --git a/structures/nominal_type.js b/structures/nominal_type.js
index 1b33acc..6ad7dcc 100644
--- a/structures/nominal_type.js
+++ b/structures/nominal_type.js
@@ -1,14 +1,10 @@
 import { Type } from "../metacircular.js";
-import { Int } from "../primitives/symbols.js";
+import { String } from "../structures/list_types/string.js";
 import { prodType } from "../type_registry.js";
 import { makeProductType } from "./product.js";
 
-export const NominalType = prodType(Int, Type);
+export const NominalType = prodType(String, Type);
 
-export const ModuleNominalType = makeProductType(Int, Type);
+export const ModuleNominalType = makeProductType(String, Type);
 
-export const nominalType = x => {
-  const result = ModuleNominalType.l[5].i(x); // dirty!!
-  result.__proto__.toString = () => "HEY";
-  return result;
-}
\ No newline at end of file
+export const nominalType = ModuleNominalType.l[5].i; // dirty!!