diff --git a/src/api/js/PUBLISHED_README.md b/src/api/js/PUBLISHED_README.md
index 3ceb9122c..d05e607a5 100644
--- a/src/api/js/PUBLISHED_README.md
+++ b/src/api/js/PUBLISHED_README.md
@@ -22,7 +22,7 @@ The `init` function also accepts an optional Emscripten module overrides object.
 import { init } from 'npm:z3-solver';
 
 const api = await init({
-  locateFile: (file) => import.meta.resolve(`npm:z3-solver/build/${file}`),
+  locateFile: (file, _prefix) => import.meta.resolve(`npm:z3-solver/build/${file}`),
 });
 ```
 
diff --git a/src/api/js/src/node.ts b/src/api/js/src/node.ts
index c25387ccb..04319e368 100644
--- a/src/api/js/src/node.ts
+++ b/src/api/js/src/node.ts
@@ -33,7 +33,7 @@ export * from './low-level/types.__GENERATED__';
  * // Deno users can provide an Emscripten locateFile hook to load the wasm
  * // through npm's asset resolution instead of filesystem reads.
  * // const api = await init({
- * //   locateFile: (file) => import.meta.resolve(`npm:z3-solver/build/${file}`),
+ * //   locateFile: (file, _prefix) => import.meta.resolve(`npm:z3-solver/build/${file}`),
  * // });
  * ```
  * @category Global */