diff --git a/prelude/bootstrap.js b/prelude/bootstrap.js
index df34da631..6704873e4 100644
--- a/prelude/bootstrap.js
+++ b/prelude/bootstrap.js
@@ -1191,6 +1191,7 @@ function payloadFileSync(pointer) {
     return entries.map((entry) => {
       const ff = path.join(path_, entry);
       const entity = findVirtualFileSystemEntry(ff);
+      if (!entity) return undefined;
       if (entity[STORE_BLOB] || entity[STORE_CONTENT])
         return new Dirent(entry, 1);
       if (entity[STORE_LINKS]) return new Dirent(entry, 2);
@@ -1198,16 +1199,24 @@ function payloadFileSync(pointer) {
     });
   }
 
-  function readdirRoot(path_, cb) {
+  function readdirRoot(path_, options, cb) {
+    function addSnapshot(entries) {
+      if (options && options.withFileTypes) {
+        entries.push(new Dirent('snapshot', 2));
+      } else {
+        entries.push('snapshot');
+      }
+    }
+
     if (cb) {
-      ancestor.readdir(path_, (error, entries) => {
+      ancestor.readdir(path_, options, (error, entries) => {
         if (error) return cb(error);
-        entries.push('snapshot');
+        addSnapshot(entries);
         cb(null, entries);
       });
     } else {
-      const entries = ancestor.readdirSync(path_);
-      entries.push('snapshot');
+      const entries = ancestor.readdirSync(path_, options);
+      addSnapshot(entries);
       return entries;
     }
   }
@@ -1224,10 +1233,8 @@ function payloadFileSync(pointer) {
     }
   }
 
-  function readdirFromSnapshot(path_, isRoot, cb) {
+  function readdirFromSnapshot(path_, cb) {
     const cb2 = cb || rethrow;
-    if (isRoot) return readdirRoot(path_, cb);
-
     const entity = findVirtualFileSystemEntry(path_);
 
     if (!entity) {
@@ -1257,17 +1264,22 @@ function payloadFileSync(pointer) {
     if (!insideSnapshot(path_) && !isRoot) {
       return ancestor.readdirSync.apply(fs, arguments);
     }
+
     if (insideMountpoint(path_)) {
       return ancestor.readdirSync.apply(fs, translateNth(arguments, 0, path_));
     }
 
     const options = readdirOptions(options_, false);
 
-    if (!options || options.withFileTypes) {
+    if (isRoot) {
+      return readdirRoot(path_, options);
+    }
+
+    if (!options) {
       return ancestor.readdirSync.apply(fs, arguments);
     }
 
-    let entries = readdirFromSnapshot(path_, isRoot);
+    let entries = readdirFromSnapshot(path_);
     if (options.withFileTypes) entries = getFileTypes(path_, entries);
     return entries;
   };
@@ -1283,13 +1295,17 @@ function payloadFileSync(pointer) {
     }
 
     const options = readdirOptions(options_, true);
+    const callback = dezalgo(maybeCallback(arguments));
 
-    if (!options || options.withFileTypes) {
+    if (isRoot) {
+      return readdirRoot(path_, options, callback);
+    }
+
+    if (!options) {
       return ancestor.readdir.apply(fs, arguments);
     }
 
-    const callback = dezalgo(maybeCallback(arguments));
-    readdirFromSnapshot(path_, isRoot, (error, entries) => {
+    readdirFromSnapshot(path_, (error, entries) => {
       if (error) return callback(error);
       if (options.withFileTypes) entries = getFileTypes(path_, entries);
       callback(null, entries);
@@ -2154,6 +2170,8 @@ function payloadFileSync(pointer) {
       // Example: /tmp/pkg/<hash>
       const tmpFolder = path.join(tmpdir(), 'pkg', hash);
 
+      createDirRecursively(tmpFolder);
+
       // Example: moduleFolder = /snapshot/appname/node_modules/sharp/build/Release
       const parts = moduleFolder.split(path.sep);
       const mIndex = parts.indexOf('node_modules') + 1;
@@ -2168,18 +2186,17 @@ function payloadFileSync(pointer) {
         // Example: modulePkgFolder = /snapshot/appname/node_modules/sharp
         const modulePkgFolder = parts.slice(0, mIndex + 1).join(path.sep);
 
-        if (!fs.existsSync(tmpFolder)) {
-          // here we copy all files from the snapshot module folder to temporary folder
-          // we keep the module folder structure to prevent issues with modules that are statically
-          // linked using relative paths (Fix #1075)
-          createDirRecursively(tmpFolder);
-          copyFolderRecursiveSync(modulePkgFolder, tmpFolder);
-        }
+        // here we copy all files from the snapshot module folder to temporary folder
+        // we keep the module folder structure to prevent issues with modules that are statically
+        // linked using relative paths (Fix #1075)
+        copyFolderRecursiveSync(modulePkgFolder, tmpFolder);
 
         // Example: /tmp/pkg/<hash>/sharp/build/Release/sharp.node
         newPath = path.join(tmpFolder, modulePackagePath, moduleBaseName);
       } else {
-        // simple load the file in the temporary folder
+        fs.copyFileSync(modulePath, path.join(tmpFolder, moduleBaseName));
+
+        // load the copied file in the temporary folder
         newPath = path.join(tmpFolder, moduleBaseName);
       }
 
diff --git a/test/test-1130/.gitignore b/test/test-1130/.gitignore
new file mode 100644
index 000000000..0aa2b58a1
--- /dev/null
+++ b/test/test-1130/.gitignore
@@ -0,0 +1 @@
+run-time
\ No newline at end of file
diff --git a/test/test-1130/files/a.js b/test/test-1130/files/a.js
new file mode 100644
index 000000000..8b46fbbaa
--- /dev/null
+++ b/test/test-1130/files/a.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = {};
diff --git a/test/test-1130/files/b.js b/test/test-1130/files/b.js
new file mode 100644
index 000000000..8b46fbbaa
--- /dev/null
+++ b/test/test-1130/files/b.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = {};
diff --git a/test/test-1130/main.js b/test/test-1130/main.js
new file mode 100644
index 000000000..811b673b4
--- /dev/null
+++ b/test/test-1130/main.js
@@ -0,0 +1,32 @@
+#!/usr/bin/env node
+
+// Thanks to @roberttod
+// https://github.com/vercel/pkg/blob/59b1afdb39613777150c17f77b45595864ba072e/test/test-1103-readdirsync-withfiletypes/main.js
+
+'use strict';
+
+const path = require('path');
+const assert = require('assert');
+const utils = require('../utils.js');
+
+assert(!module.parent);
+assert(__dirname === process.cwd());
+
+const target = process.argv[2] || 'host';
+const input = './read.js';
+const output = './run-time/test-output.exe';
+
+utils.mkdirp.sync(path.dirname(output));
+utils.pkg.sync(['--target', target, '--output', output, '.']);
+
+let left, right;
+left = utils.spawn.sync('node', [path.basename(input)], {
+  cwd: path.dirname(input),
+});
+
+right = utils.spawn.sync(output, [], {
+  cwd: path.dirname(input),
+});
+
+assert.strictEqual(left, right);
+utils.vacuum.sync(path.dirname(output));
diff --git a/test/test-1130/package.json b/test/test-1130/package.json
new file mode 100644
index 000000000..be8e3ed22
--- /dev/null
+++ b/test/test-1130/package.json
@@ -0,0 +1,6 @@
+{
+  "bin": "read.js",
+  "pkg": {
+    "scripts": "files/*.js"
+  }
+}
diff --git a/test/test-1130/read.js b/test/test-1130/read.js
new file mode 100644
index 000000000..d80912bdc
--- /dev/null
+++ b/test/test-1130/read.js
@@ -0,0 +1,32 @@
+'use strict';
+
+// Thanks to @roberttod
+// https://github.com/vercel/pkg/blob/59b1afdb39613777150c17f77b45595864ba072e/test/test-1103-readdirsync-withfiletypes/read.js
+
+const fs = require('fs');
+const path = require('path');
+
+console.log('Starting sync read');
+
+console.log(
+  serializeFiles(
+    fs.readdirSync(path.join(__dirname, 'files'), { withFileTypes: true })
+  )
+);
+
+console.log('Finishing sync read');
+
+console.log('Starting async read');
+
+fs.readdir(
+  path.join(__dirname, 'files'),
+  { withFileTypes: true },
+  (_err, files) => {
+    console.log(serializeFiles(files));
+    console.log('Finishing async read');
+  }
+);
+
+function serializeFiles(files) {
+  return files.map((file) => `name: ${file.name}, isFile: ${file.isFile()}`);
+}
diff --git a/test/test-938-withfiletypes/.gitignore b/test/test-938-withfiletypes/.gitignore
new file mode 100644
index 000000000..0aa2b58a1
--- /dev/null
+++ b/test/test-938-withfiletypes/.gitignore
@@ -0,0 +1 @@
+run-time
\ No newline at end of file
diff --git a/test/test-938-withfiletypes/main.js b/test/test-938-withfiletypes/main.js
new file mode 100644
index 000000000..220f2e530
--- /dev/null
+++ b/test/test-938-withfiletypes/main.js
@@ -0,0 +1,25 @@
+#!/usr/bin/env node
+
+'use strict';
+
+const path = require('path');
+const assert = require('assert');
+const utils = require('../utils.js');
+
+assert(!module.parent);
+assert(__dirname === process.cwd());
+
+const target = process.argv[2] || 'host';
+const input = './read.js';
+const output = './run-time/test-output.exe';
+
+utils.mkdirp.sync(path.dirname(output));
+utils.pkg.sync(['--target', target, '--output', output, '.']);
+
+let right;
+right = utils.spawn.sync(output, [], {
+  cwd: path.dirname(input),
+});
+
+assert.strictEqual('ok\n', right);
+utils.vacuum.sync(path.dirname(output));
diff --git a/test/test-938-withfiletypes/package.json b/test/test-938-withfiletypes/package.json
new file mode 100644
index 000000000..c8b48b197
--- /dev/null
+++ b/test/test-938-withfiletypes/package.json
@@ -0,0 +1,3 @@
+{
+  "bin": "read.js"
+}
diff --git a/test/test-938-withfiletypes/read.js b/test/test-938-withfiletypes/read.js
new file mode 100644
index 000000000..af3a8477b
--- /dev/null
+++ b/test/test-938-withfiletypes/read.js
@@ -0,0 +1,35 @@
+'use strict';
+
+const fs = require('fs');
+
+function isLastEntryString(files) {
+  const last = files[files.length - 1];
+  return typeof last === 'string';
+}
+
+function isLastEntryDirent(files) {
+  const last = files[files.length - 1];
+  return (
+    typeof last === 'object' &&
+    typeof last.name === 'string' &&
+    typeof last.type === 'number'
+  );
+}
+
+// readdir root and verify that last pushed entry (snapshot in the binary) has the expected type
+
+// expect Dirent array
+const a = fs.readdirSync('/', { encoding: 'utf8', withFileTypes: true });
+fs.readdir('/', { encoding: 'utf8', withFileTypes: true }, (err, b) => {
+  if (err) throw err;
+  if (isLastEntryDirent(a) && isLastEntryDirent(b)) {
+    // expect string array
+    const c = fs.readdirSync('/', { encoding: 'utf8', withFileTypes: false });
+    fs.readdir('/', { encoding: 'utf8', withFileTypes: false }, (err_, d) => {
+      if (err_) throw err_;
+      if (isLastEntryString(c) && isLastEntryString(d)) {
+        console.log('ok');
+      }
+    });
+  }
+});
diff --git a/yarn.lock b/yarn.lock
index 8d9d46565..d7bf6bcb5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1859,9 +1859,9 @@ node-abi@^2.21.0:
     semver "^5.4.1"
 
 node-fetch@^2.6.6:
-  version "2.6.6"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.6.tgz#1751a7c01834e8e1697758732e9efb6eeadfaf89"
-  integrity sha512-Z8/6vRlTUChSdIgMa51jxQ4lrw/Jy5SOW10ObaA47/RElsAN2c5Pn8bTgFGWn/ibwzXTE8qwr1Yzx28vsecXEA==
+  version "2.6.7"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
+  integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
   dependencies:
     whatwg-url "^5.0.0"