diff --git a/package-lock.json b/package-lock.json
index cfb42a4..5286f1f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@knighted/reparse",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@knighted/reparse",
-      "version": "1.1.0",
+      "version": "1.2.0",
       "license": "MIT",
       "dependencies": {
         "@swc/core": "^1.5.24"
diff --git a/package.json b/package.json
index 0de42c0..0a9e3a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@knighted/reparse",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Multiple swc parsings of the same file with correct spans.",
   "type": "module",
   "main": "dist/reparse.js",
diff --git a/src/child.js b/src/child.js
index beca001..c319417 100644
--- a/src/child.js
+++ b/src/child.js
@@ -5,7 +5,7 @@ import { parseSync, parseFileSync } from '@swc/core'
 const baseConfig = {
   comments: false,
   target: 'esnext',
-  isModule: true,
+  isModule: 'unknown',
 }
 const tsConfig = {
   syntax: 'typescript',
diff --git a/src/childSync.js b/src/childSync.js
index d3e87a1..a7e162b 100644
--- a/src/childSync.js
+++ b/src/childSync.js
@@ -5,7 +5,7 @@ import { parseSync, parseFileSync } from '@swc/core'
 const baseConfig = {
   comments: false,
   target: 'esnext',
-  isModule: true,
+  isModule: 'unknown',
 }
 const tsConfig = {
   syntax: 'typescript',
diff --git a/src/reparse.ts b/src/reparse.ts
index 41d63c7..1e49467 100644
--- a/src/reparse.ts
+++ b/src/reparse.ts
@@ -1,12 +1,12 @@
 import { fork, spawnSync } from 'node:child_process'
 import { join } from 'node:path'
 
-import type { Module } from '@swc/core'
+import type { Module, Script } from '@swc/core'
 
 type Lang = 'ts' | 'es'
 
-const isModule = (msg: unknown): msg is Module => {
-  if (msg && typeof msg === 'object' && 'type' in msg && msg.type === 'Module') {
+const isModuleOrScript = (msg: unknown): msg is Module | Script => {
+  if (msg && typeof msg === 'object' && 'type' in msg && (msg.type === 'Module' || msg.type === 'Script')) {
     return true
   }
 
@@ -17,9 +17,9 @@ const forkChild = (...args: string[]) => {
     serialization: 'advanced',
   })
 
-  return new Promise<Module>((resolve, reject) => {
+  return new Promise<Module | Script>((resolve, reject) => {
     child.on('message', msg => {
-      if (isModule(msg)) {
+      if (isModuleOrScript(msg)) {
         resolve(msg)
       }