diff --git a/images/preview.jpg b/images/preview.jpg
new file mode 100644
index 0000000..574e128
Binary files /dev/null and b/images/preview.jpg differ
diff --git a/ops/deployment/deploy.py b/ops/deployment/deploy.py
index 9f8438b..bea3e2c 100644
--- a/ops/deployment/deploy.py
+++ b/ops/deployment/deploy.py
@@ -42,7 +42,7 @@
 RUNTIME = frozenset('server.js package.json package-lock.json index.html support.html '
                     'privacy.html terms.html admin.html cancel.html script.js style.css '
                     'bg3.jpeg btc.jpg eth.jpg favicon.png paypal.jpg sol.jpg '
-                    '.well-known/brave-rewards-verification.txt'.split())
+                    'images/preview.jpg .well-known/brave-rewards-verification.txt'.split())
 SHA_RE = re.compile(r'[0-9a-f]{40}', re.ASCII)
 ERROR_RE = re.compile(r'\berror\b|\bfatal\b|uncaught|unhandled|EACCES|EADDRINUSE|'
                       r'SQLITE_\w+|\bfailed\b|MODULE_NOT_FOUND|invalid_grant', re.I)
diff --git a/ops/deployment/test_deploy.py b/ops/deployment/test_deploy.py
index b3fa6f7..336eca9 100644
--- a/ops/deployment/test_deploy.py
+++ b/ops/deployment/test_deploy.py
@@ -24,6 +24,27 @@ def load(name, filename):
 
 
 class Controls(unittest.TestCase):
+    def test_runtime_includes_og_preview_image(self):
+        self.assertIn('images/preview.jpg', d.RUNTIME)
+
+    def test_unpack_runtime_writes_nested_preview_path(self):
+        with tempfile.TemporaryDirectory() as tmp:
+            stream = io.BytesIO()
+            with tarfile.open(fileobj=stream, mode='w') as tar:
+                for name in sorted(d.RUNTIME):
+                    payload = b'preview' if name == 'images/preview.jpg' else b'x'
+                    member = tarfile.TarInfo(name)
+                    member.size = len(payload)
+                    tar.addfile(member, io.BytesIO(payload))
+            dest = Path(tmp)
+            d.unpack_runtime(stream.getvalue(), dest)
+            preview = dest / 'images' / 'preview.jpg'
+            self.assertTrue(preview.is_file())
+            self.assertEqual(preview.read_bytes(), b'preview')
+            self.assertEqual(
+                {str(path.relative_to(dest)) for path in dest.rglob('*') if path.is_file()},
+                d.RUNTIME)
+
     def test_public_html_probes_include_cancel(self):
         urls = []
         with patch.object(d, 'http', side_effect=lambda url, sha=None: urls.append(url)):
diff --git a/test/ui.test.js b/test/ui.test.js
index 0ef99f8..3f32c90 100644
--- a/test/ui.test.js
+++ b/test/ui.test.js
@@ -87,6 +87,27 @@ test('static pages declare matching HTTPS canonical URLs in head', () => {
   }
 });
 
+test('homepage Open Graph and Twitter images point at /images/preview.jpg', () => {
+  const root = path.resolve(__dirname, '..');
+  const previewPath = path.join(root, 'images', 'preview.jpg');
+  assert.equal(fs.existsSync(previewPath), true, 'images/preview.jpg must exist');
+
+  const dom = new JSDOM(fs.readFileSync(path.join(root, 'index.html'), 'utf8'), {
+    url: 'https://dextech.invalid/',
+  });
+  const { document } = dom.window;
+  try {
+    const ogImage = document.querySelector('meta[property="og:image"]');
+    const twitterImage = document.querySelector('meta[name="twitter:image"]');
+    assert.ok(ogImage, 'og:image meta tag must exist');
+    assert.ok(twitterImage, 'twitter:image meta tag must exist');
+    assert.equal(ogImage.getAttribute('content'), 'https://dextech.cloud/images/preview.jpg');
+    assert.equal(twitterImage.getAttribute('content'), 'https://dextech.cloud/images/preview.jpg');
+  } finally {
+    dom.window.close();
+  }
+});
+
 test('support.html footer includes privacy, terms, and Express cancel route', () => {
   const root = path.resolve(__dirname, '..');
   const dom = new JSDOM(fs.readFileSync(path.join(root, 'support.html'), 'utf8'), {