diff --git a/bdist/js/bin/protoc-gen-protolint.js b/bdist/js/bin/protoc-gen-protolint.js
index 429cd72..82c14a0 100755
--- a/bdist/js/bin/protoc-gen-protolint.js
+++ b/bdist/js/bin/protoc-gen-protolint.js
@@ -2,6 +2,7 @@
 
 import { spawn } from 'node:child_process';
 import path from 'node:path';
+import process from 'node:process';
 import { fileURLToPath } from 'node:url';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
@@ -10,16 +11,23 @@ const extension = process.platform === 'win32' ? '.exe' : '';
 
 const command = path.resolve(__dirname, 'protoc-gen-protolint' + extension);
 
-const protoc = spawn(command, process.argv.slice(2), {
-  stdio: 'inherit', // This inherits stdin, stdout, and stderr
-  windowsHide: true,
-});
+/** @type {Promise<void>} */
+const promise = new Promise((resolve) => {
+  const protoc = spawn(command, process.argv.slice(2), {
+    stdio: 'inherit', // This inherits stdin, stdout, and stderr
+    windowsHide: true,
+  });
 
-protoc.on('close', (code) => {
-  process.exitCode = code ?? 0;
-});
+  protoc.on('close', (code) => {
+    process.exitCode = code ?? 0;
+    resolve();
+  });
 
-protoc.on('error', (error) => {
-  console.error(`Failed to start protoc-gen-protolint: ${error.message}`);
-  process.exitCode = 1;
+  protoc.on('error', (error) => {
+    console.error(`Failed to start protoc-gen-protolint: ${error.message}`);
+    process.exitCode = 1;
+    resolve();
+  });
 });
+
+await promise;
diff --git a/bdist/js/bin/protolint.js b/bdist/js/bin/protolint.js
index da4c68a..1a570cc 100755
--- a/bdist/js/bin/protolint.js
+++ b/bdist/js/bin/protolint.js
@@ -2,6 +2,7 @@
 
 import { spawn } from 'node:child_process';
 import path from 'node:path';
+import process from 'node:process';
 import { fileURLToPath } from 'node:url';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
@@ -10,16 +11,23 @@ const extension = process.platform === 'win32' ? '.exe' : '';
 
 const command = path.resolve(__dirname, 'protolint' + extension);
 
-const protolint = spawn(command, process.argv.slice(2), {
-  stdio: 'inherit', // This inherits stdin, stdout, and stderr
-  windowsHide: true,
-});
+/** @type {Promise<void>} */
+const promise = new Promise((resolve) => {
+  const protolint = spawn(command, process.argv.slice(2), {
+    stdio: 'inherit',
+    windowsHide: true,
+  });
 
-protolint.on('close', (code) => {
-  process.exitCode = code ?? 0;
-});
+  protolint.on('close', (code) => {
+    process.exitCode = code ?? 0;
+    resolve();
+  });
 
-protolint.on('error', (error) => {
-  console.error(`Failed to start protolint: ${error.message}`);
-  process.exitCode = 1;
+  protolint.on('error', (error) => {
+    console.error(`Failed to start protolint: ${error.message}`);
+    process.exitCode = 1;
+    resolve();
+  });
 });
+
+await promise;