diff --git a/x-pack/test/alerting_api_integration/security_and_spaces/tests/alerting/alerts.ts b/x-pack/test/alerting_api_integration/security_and_spaces/tests/alerting/alerts.ts
index 551498e22d5c..08e6c90a1044 100644
--- a/x-pack/test/alerting_api_integration/security_and_spaces/tests/alerting/alerts.ts
+++ b/x-pack/test/alerting_api_integration/security_and_spaces/tests/alerting/alerts.ts
@@ -662,16 +662,7 @@ export default function alertTests({ getService }: FtrProviderContext) {
           }
         });
 
-        /**
-         * Skipping due to an issue we've discovered in the `muteAll` api
-         * which corrupts the apiKey and causes this test to exhibit flaky behaviour.
-         * Failed CIs for example:
-         * 1. https://github.com/elastic/kibana/issues/53690
-         * 2. https://github.com/elastic/kibana/issues/53683
-         *
-         * This will be fixed and reverted in PR: https://github.com/elastic/kibana/pull/53333
-         */
-        it.skip(`shouldn't schedule actions when alert is muted`, async () => {
+        it(`shouldn't schedule actions when alert is muted`, async () => {
           const testStart = new Date();
           const reference = alertUtils.generateReference();
           const response = await alertUtils.createAlwaysFiringAction({