diff --git a/x-pack/test/security_solution_cypress/cypress/e2e/detection_response/detection_engine/detection_alerts/assignments/assignments.cy.ts b/x-pack/test/security_solution_cypress/cypress/e2e/detection_response/detection_engine/detection_alerts/assignments/assignments.cy.ts
index 2e895f6d9b134..fc48008af83f7 100644
--- a/x-pack/test/security_solution_cypress/cypress/e2e/detection_response/detection_engine/detection_alerts/assignments/assignments.cy.ts
+++ b/x-pack/test/security_solution_cypress/cypress/e2e/detection_response/detection_engine/detection_alerts/assignments/assignments.cy.ts
@@ -43,6 +43,7 @@ import {
 import { ALERTS_COUNT } from '../../../../../screens/alerts';
 
 // FLAKY: https://github.com/elastic/kibana/issues/173429
+// FLAKY: https://github.com/elastic/kibana/issues/177334
 describe.skip('Alert user assignment - ESS & Serverless', { tags: ['@ess', '@serverless'] }, () => {
   before(() => {
     cy.task('esArchiverLoad', { archiveName: 'auditbeat_multiple' });