diff --git a/packages/create-gen-app/__tests__/licenses.test.ts b/packages/create-gen-app/__tests__/licenses.test.ts
index 747c823..8142775 100644
--- a/packages/create-gen-app/__tests__/licenses.test.ts
+++ b/packages/create-gen-app/__tests__/licenses.test.ts
@@ -30,10 +30,19 @@ describe('license templates', () => {
         'BSD-3-CLAUSE',
         'UNLICENSE',
         'MPL-2.0',
+        'CLOSED',
       ])
     );
   });
 
+  it('renders CLOSED license with author and email', () => {
+    const content = renderLicense('CLOSED', context);
+    expect(content).toContain('Test User');
+    expect(content).toContain('<test@example.com>');
+    expect(content).toContain('2099');
+    expect(content).toContain('All Rights Reserved');
+  });
+
   it('handles case-insensitive lookups', () => {
     expect(isSupportedLicense('mit')).toBe(true);
     expect(renderLicense('mit', { author: 'User' })).toContain('User');
diff --git a/packages/create-gen-app/licenses-templates/CLOSED.txt b/packages/create-gen-app/licenses-templates/CLOSED.txt
new file mode 100644
index 0000000..fe2b930
--- /dev/null
+++ b/packages/create-gen-app/licenses-templates/CLOSED.txt
@@ -0,0 +1,20 @@
+Copyright (c) {{YEAR}} {{AUTHOR}}{{EMAIL_LINE}}
+
+All Rights Reserved.
+
+This software and associated documentation files (the "Software") are the
+exclusive property of the copyright holder. No part of the Software may be
+reproduced, distributed, modified, or transmitted in any form or by any means,
+including photocopying, recording, or other electronic or mechanical methods,
+without the prior written permission of the copyright holder.
+
+Unauthorized copying, modification, distribution, or use of this Software,
+via any medium, is strictly prohibited.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.