diff --git a/.changeset/seven-kiwis-shop.md b/.changeset/seven-kiwis-shop.md
new file mode 100644
index 0000000..5903889
--- /dev/null
+++ b/.changeset/seven-kiwis-shop.md
@@ -0,0 +1,5 @@
+---
+"nxjs-runtime": patch
+---
+
+Define `inspect.keys` for `Switch.Application`
diff --git a/packages/runtime/src/switch/ns.ts b/packages/runtime/src/switch/ns.ts
index 9664bae..3cb0eee 100644
--- a/packages/runtime/src/switch/ns.ts
+++ b/packages/runtime/src/switch/ns.ts
@@ -1,6 +1,7 @@
 import { $ } from '../$';
 import { FsDev } from './fsdev';
 import { crypto } from '../crypto';
+import { inspect } from '../inspect';
 import { readFileSync } from '../fs';
 import { proto, stub } from '../utils';
 import type { Profile } from './profile';
@@ -201,3 +202,8 @@ export class Application {
 	}
 }
 $.nsAppInit(Application);
+
+Object.defineProperty(Application.prototype, inspect.keys, {
+	enumerable: false,
+	value: () => ['id', 'nacp', 'icon', 'name', 'version', 'author'],
+});