diff --git a/.copier-answers.yaml b/.copier-answers.yaml
index 9aeccfe..4ae3846 100644
--- a/.copier-answers.yaml
+++ b/.copier-answers.yaml
@@ -1,6 +1,7 @@
 # Changes here will be overwritten by Copier
-_commit: 02f55bd
+_commit: faa8776
 _src_path: https://github.com/python-project-templates/base.git
+add_c_abi: false
 add_docs: true
 add_extension: cppjswasm
 add_pyodide: true
diff --git a/js/build.mjs b/js/build.mjs
index c3ee58f..2a7f793 100644
--- a/js/build.mjs
+++ b/js/build.mjs
@@ -5,6 +5,8 @@ import { node_modules_external } from "./tools/externals.mjs";
 import fs from "fs";
 import cpy from "cpy";
 
+const EXTENSION = "../python_template_cppjswasm/extension";
+
 const BUNDLES = [
   {
     entryPoints: ["src/ts/index.ts"],
@@ -25,7 +27,7 @@ async function build() {
       }
     }
   }
-  fs.rmSync("../python_template_cppjswasm/extension", {
+  fs.rmSync(EXTENSION, {
     recursive: true,
     force: true,
   });
@@ -45,8 +47,8 @@ async function build() {
   await Promise.all(BUNDLES.map(bundle)).catch(() => process.exit(1));
 
   // Copy servable assets to python extension (exclude esm/)
-  fs.mkdirSync("../python_template_cppjswasm/extension", { recursive: true });
-  await cpy("dist/**/*", "../python_template_cppjswasm/extension", {
+  fs.mkdirSync(EXTENSION, { recursive: true });
+  await cpy("dist/**/*", EXTENSION, {
     filter: (file) =>
       !file.relativePath.startsWith("esm/") &&
       !file.relativePath.startsWith("dist/esm/"),
diff --git a/python_template_cppjswasm/extension_cpp.pyi b/python_template_cppjswasm/extension_cpp.pyi
index bfb558d..1ee466e 100644
--- a/python_template_cppjswasm/extension_cpp.pyi
+++ b/python_template_cppjswasm/extension_cpp.pyi
@@ -1 +1,6 @@
+class Example:
+    stuff: str
+
+    def __init__(self, value: str) -> None: ...
+
 def add(i: int, j: int) -> int: ...