diff --git a/src/m365/entra/commands/resourcenamespace/resourcenamespace-list.spec.ts b/src/m365/entra/commands/resourcenamespace/resourcenamespace-list.spec.ts
index 3c6fcf78dcc..53d95cdc55d 100644
--- a/src/m365/entra/commands/resourcenamespace/resourcenamespace-list.spec.ts
+++ b/src/m365/entra/commands/resourcenamespace/resourcenamespace-list.spec.ts
@@ -9,13 +9,17 @@ import { pid } from '../../../../utils/pid.js';
 import { session } from '../../../../utils/session.js';
 import { sinonUtil } from '../../../../utils/sinonUtil.js';
 import commands from '../../commands.js';
-import command from './resourcenamespace-list.js';
+import command, { options } from './resourcenamespace-list.js';
+import { cli } from '../../../../cli/cli.js';
+import { CommandInfo } from '../../../../cli/CommandInfo.js';
 
 
 describe(commands.RESOURCENAMESPACE_LIST, () => {
   let log: string[];
   let logger: Logger;
   let loggerLogSpy: sinon.SinonSpy;
+  let commandInfo: CommandInfo;
+  let commandOptionsSchema: typeof options;
 
   before(() => {
     sinon.stub(auth, 'restoreAuth').resolves();
@@ -23,6 +27,8 @@ describe(commands.RESOURCENAMESPACE_LIST, () => {
     sinon.stub(pid, 'getProcessName').returns('');
     sinon.stub(session, 'getId').returns('');
     auth.connection.active = true;
+    commandInfo = cli.getCommandInfo(command);
+    commandOptionsSchema = commandInfo.command.getSchemaToParse() as typeof options;
   });
 
   beforeEach(() => {
@@ -64,6 +70,16 @@ describe(commands.RESOURCENAMESPACE_LIST, () => {
     assert.deepStrictEqual(command.defaultProperties(), ['id', 'name']);
   });
 
+  it('passes validation with no options', () => {
+    const actual = commandOptionsSchema.safeParse({});
+    assert.strictEqual(actual.success, true);
+  });
+
+  it('fails validation with unknown options', () => {
+    const actual = commandOptionsSchema.safeParse({ option: "value" });
+    assert.strictEqual(actual.success, false);
+  });
+
   it(`should get a list of resource namespaces`, async () => {
     sinon.stub(request, 'get').callsFake(async (opts) => {
       if (opts.url === `https://graph.microsoft.com/beta/roleManagement/directory/resourceNamespaces`) {
@@ -85,7 +101,7 @@ describe(commands.RESOURCENAMESPACE_LIST, () => {
     });
 
     await command.action(logger, {
-      options: { verbose: true }
+      options: commandOptionsSchema.parse({ verbose: true })
     });
 
     assert(
@@ -111,7 +127,7 @@ describe(commands.RESOURCENAMESPACE_LIST, () => {
     });
 
     await assert.rejects(
-      command.action(logger, { options: {} } as any),
+      command.action(logger, { options: commandOptionsSchema.parse({}) }),
       new CommandError('An error has occurred')
     );
   });
diff --git a/src/m365/entra/commands/resourcenamespace/resourcenamespace-list.ts b/src/m365/entra/commands/resourcenamespace/resourcenamespace-list.ts
index 3ec0c0d04eb..8b160531dfc 100644
--- a/src/m365/entra/commands/resourcenamespace/resourcenamespace-list.ts
+++ b/src/m365/entra/commands/resourcenamespace/resourcenamespace-list.ts
@@ -2,6 +2,10 @@ import { Logger } from '../../../../cli/Logger.js';
 import { odata } from '../../../../utils/odata.js';
 import GraphCommand from '../../../base/GraphCommand.js';
 import commands from '../../commands.js';
+import { z } from 'zod';
+import { globalOptionsZod } from '../../../../Command.js';
+
+export const options = z.strictObject({ ...globalOptionsZod.shape });
 
 class EntraResourcenamespaceListCommand extends GraphCommand {
   public get name(): string {
@@ -12,6 +16,10 @@ class EntraResourcenamespaceListCommand extends GraphCommand {
     return 'Get a list of the RBAC resource namespaces and their properties';
   }
 
+  public get schema(): z.ZodType | undefined {
+    return options;
+  }
+
   public defaultProperties(): string[] | undefined {
     return ['id', 'name'];
   }