diff --git a/napi/transform/index.d.ts b/napi/transform/index.d.ts
index 938b9fcf0..e26b814f2 100644
--- a/napi/transform/index.d.ts
+++ b/napi/transform/index.d.ts
@@ -234,7 +234,7 @@ export interface TypeScriptBindingOptions {
    * Rewrite or remove TypeScript import/export declaration extensions.
    *
    * - When set to `rewrite`, it will change `.ts`, `.mts`, `.cts` extensions to `.js`, `.mjs`, `.cjs` respectively.
-   * - When set to `remove`, it will remove the extensions entirely.
+   * - When set to `remove`, it will remove `.ts`/`.mts`/`.cts`/`.tsx` extension entirely.
    * - When set to `true`, it's equivalent to `rewrite`.
    * - When set to `false` or omitted, no changes will be made to the extensions.
    *
diff --git a/napi/transform/test.mjs b/napi/transform/test.mjs
index 4e365352f..0bdc38560 100644
--- a/napi/transform/test.mjs
+++ b/napi/transform/test.mjs
@@ -4,8 +4,8 @@ import assert from "assert";
 console.log(`Testing on ${process.platform}-${process.arch}`);
 
 test(oxc.isolatedDeclaration("test.ts", "class A {}", { sourcemap: true }), {
-  sourceText: "declare class A {}\n",
-  sourceMap: {
+  code: "declare class A {}\n",
+  map: {
     mappings: "AAAA,cAAM,EAAE,CAAE",
     names: [],
     sources: ["test.ts"],
@@ -14,12 +14,12 @@ test(oxc.isolatedDeclaration("test.ts", "class A {}", { sourcemap: true }), {
 });
 
 function test(ret, expected) {
-  console.log(ret.sourceText);
-  console.log(ret.sourceMap);
+  console.log(ret.code);
+  console.log(ret.map);
   for (const error of ret.errors) {
     console.log(error);
   }
-  assert.equal(ret.sourceText, expected.sourceText);
-  assert.deepEqual(ret.sourceMap, expected.sourceMap);
+  assert.equal(ret.code, expected.code);
+  assert.deepEqual(ret.map, expected.map);
   assert(ret.errors.length == 0);
 }