diff --git a/lib/mach-o.ts b/lib/mach-o.ts
index d4d832a8..9993457b 100644
--- a/lib/mach-o.ts
+++ b/lib/mach-o.ts
@@ -32,6 +32,11 @@ function patchCommand(type: number, buf: Buffer, file: Buffer) {
   }
 }
 
+/**
+ * It would be nice to explain the purpose of this patching function
+ * @param file
+ * @returns
+ */
 function patchMachOExecutable(file: Buffer) {
   const align = 8;
   const hsize = 32;
@@ -67,4 +72,14 @@ function signMachOExecutable(executable: string) {
   }
 }
 
-export { patchMachOExecutable, signMachOExecutable };
+function removeMachOExecutableSignature(executable: string) {
+  execFileSync('codesign', ['--remove-signature', executable], {
+    stdio: 'inherit',
+  });
+}
+
+export {
+  patchMachOExecutable,
+  removeMachOExecutableSignature,
+  signMachOExecutable,
+};
diff --git a/lib/sea.ts b/lib/sea.ts
index 3eb36e6b..d028c54d 100644
--- a/lib/sea.ts
+++ b/lib/sea.ts
@@ -11,7 +11,11 @@ import unzipper from 'unzipper';
 import { extract as tarExtract } from 'tar';
 import { log } from './log';
 import { NodeTarget, Target } from './types';
-import { patchMachOExecutable, signMachOExecutable } from './mach-o';
+import {
+  patchMachOExecutable,
+  removeMachOExecutableSignature,
+  signMachOExecutable,
+} from './mach-o';
 
 const exec = util.promisify(cExec);
 
@@ -277,9 +281,16 @@ async function bake(
   await copyFile(nodePath, outPath);
 
   log.info(`Injecting the blob into ${outPath}...`);
-  await exec(
-    `npx postject "${outPath}" NODE_SEA_BLOB "${blobPath}" --sentinel-fuse NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2`,
-  );
+  if (target.platform === 'macos') {
+    removeMachOExecutableSignature(outPath);
+    await exec(
+      `npx postject "${outPath}" NODE_SEA_BLOB "${blobPath}" --sentinel-fuse NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2 --macho-segment-name NODE_SEA`,
+    );
+  } else {
+    await exec(
+      `npx postject "${outPath}" NODE_SEA_BLOB "${blobPath}" --sentinel-fuse NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2`,
+    );
+  }
 }
 
 /** Create NodeJS executable using sea */
diff --git a/test/test-00-sea/main.js b/test/test-00-sea/main.js
index beb587a6..7daf2a2e 100644
--- a/test/test-00-sea/main.js
+++ b/test/test-00-sea/main.js
@@ -28,12 +28,11 @@ if (process.platform === 'linux') {
     'Output matches',
   );
 } else if (process.platform === 'darwin') {
-  // FIXME: not working, needs investigation
-  // assert.equal(
-  //   utils.spawn.sync('./test-sea-macos', []),
-  //   'Hello world\n',
-  //   'Output matches',
-  // );
+  assert.equal(
+    utils.spawn.sync('./test-sea-macos', []),
+    'Hello world\n',
+    'Output matches',
+  );
 } else if (process.platform === 'win32') {
   // FIXME: output doesn't match on windows
   // assert.equal(