diff --git a/x-pack/plugins/cases/public/components/custom_fields/flyout.test.tsx b/x-pack/plugins/cases/public/components/custom_fields/flyout.test.tsx
index 47b49b6de0a78..63dc30d69c2e0 100644
--- a/x-pack/plugins/cases/public/components/custom_fields/flyout.test.tsx
+++ b/x-pack/plugins/cases/public/components/custom_fields/flyout.test.tsx
@@ -20,6 +20,7 @@ import * as i18n from './translations';
 // FLAKY: https://github.com/elastic/kibana/issues/174286
 // FLAKY: https://github.com/elastic/kibana/issues/174287
 // FLAKY: https://github.com/elastic/kibana/issues/174288
+// FLAKY: https://github.com/elastic/kibana/issues/174289
 describe.skip('CustomFieldFlyout ', () => {
   let appMockRender: AppMockRenderer;