diff --git a/packages/angular/build/src/builders/dev-server/tests/options/headers_spec.ts b/packages/angular/build/src/builders/dev-server/tests/options/headers_spec.ts
new file mode 100644
index 000000000000..fecb4ecec08f
--- /dev/null
+++ b/packages/angular/build/src/builders/dev-server/tests/options/headers_spec.ts
@@ -0,0 +1,61 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import { executeDevServer } from '../../index';
+import { executeOnceAndFetch } from '../execute-fetch';
+import { describeServeBuilder } from '../jasmine-helpers';
+import { BASE_OPTIONS, DEV_SERVER_BUILDER_INFO } from '../setup';
+
+describeServeBuilder(executeDevServer, DEV_SERVER_BUILDER_INFO, (harness, setupTarget) => {
+  describe('option: "headers"', () => {
+    beforeEach(async () => {
+      setupTarget(harness, {
+        styles: ['src/styles.css'],
+      });
+
+      // Application code is not needed for these tests
+      await harness.writeFile('src/main.ts', '');
+      await harness.writeFile('src/styles.css', '');
+    });
+
+    it('index response headers should include configured header', async () => {
+      harness.useTarget('serve', {
+        ...BASE_OPTIONS,
+        headers: {
+          'x-custom': 'foo',
+        },
+      });
+
+      const { result, response } = await executeOnceAndFetch(harness, '/');
+
+      expect(result?.success).toBeTrue();
+      expect(await response?.headers.get('x-custom')).toBe('foo');
+    });
+
+    it('media resource response headers should include configured header', async () => {
+      await harness.writeFiles({
+        'src/styles.css': `h1 { background: url('./test.svg')}`,
+        'src/test.svg': `<svg xmlns="http://www.w3.org/2000/svg">
+                          <text x="20" y="20" font-size="20" fill="red">Hello World</text>
+                         </svg>`,
+      });
+
+      harness.useTarget('serve', {
+        ...BASE_OPTIONS,
+        headers: {
+          'x-custom': 'foo',
+        },
+      });
+
+      const { result, response } = await executeOnceAndFetch(harness, '/media/test.svg');
+
+      expect(result?.success).toBeTrue();
+      expect(await response?.headers.get('x-custom')).toBe('foo');
+    });
+  });
+});
diff --git a/packages/angular/build/src/builders/dev-server/vite-server.ts b/packages/angular/build/src/builders/dev-server/vite-server.ts
index b91d14238574..cca66df4a606 100644
--- a/packages/angular/build/src/builders/dev-server/vite-server.ts
+++ b/packages/angular/build/src/builders/dev-server/vite-server.ts
@@ -556,6 +556,7 @@ export async function setupServer(
         outputFiles,
         assets,
         ssr,
+        extraHeaders: serverOptions.headers,
         external: externalMetadata.explicit,
         indexHtmlTransformer,
         extensionMiddleware,