diff --git a/x-pack/plugins/cases/public/components/user_actions/property_actions/registered_attachments_property_actions.test.tsx b/x-pack/plugins/cases/public/components/user_actions/property_actions/registered_attachments_property_actions.test.tsx
index f0db59b3a682d..680139573a13a 100644
--- a/x-pack/plugins/cases/public/components/user_actions/property_actions/registered_attachments_property_actions.test.tsx
+++ b/x-pack/plugins/cases/public/components/user_actions/property_actions/registered_attachments_property_actions.test.tsx
@@ -18,7 +18,8 @@ import {
 import { RegisteredAttachmentsPropertyActions } from './registered_attachments_property_actions';
 import { AttachmentActionType } from '../../../client/attachment_framework/types';
 
-describe('RegisteredAttachmentsPropertyActions', () => {
+// FLAKY: https://github.com/elastic/kibana/issues/174384
+describe.skip('RegisteredAttachmentsPropertyActions', () => {
   let appMock: AppMockRenderer;
 
   const props = {