diff --git a/x-pack/test/functional_with_es_ssl/apps/discover_ml_uptime/discover/search_source_alert.ts b/x-pack/test/functional_with_es_ssl/apps/discover_ml_uptime/discover/search_source_alert.ts
index 300aa0fb0a8a16..192ae3e1641d96 100644
--- a/x-pack/test/functional_with_es_ssl/apps/discover_ml_uptime/discover/search_source_alert.ts
+++ b/x-pack/test/functional_with_es_ssl/apps/discover_ml_uptime/discover/search_source_alert.ts
@@ -324,7 +324,8 @@ export default function ({ getService, getPageObjects }: FtrProviderContext) {
     expect(await titleElem.getAttribute('value')).to.equal(dataView);
   };
 
-  describe('Search source Alert', () => {
+  // FLAKY: https://github.com/elastic/kibana/issues/190090
+  describ.skip('Search source Alert', () => {
     before(async () => {
       await security.testUser.setRoles(['discover_alert']);