diff --git a/x-pack/plugins/observability_solution/uptime/server/legacy_uptime/routes/monitors/monitor_list.ts b/x-pack/plugins/observability_solution/uptime/server/legacy_uptime/routes/monitors/monitor_list.ts
index f0d24a8316729..9e33ea01612af 100644
--- a/x-pack/plugins/observability_solution/uptime/server/legacy_uptime/routes/monitors/monitor_list.ts
+++ b/x-pack/plugins/observability_solution/uptime/server/legacy_uptime/routes/monitors/monitor_list.ts
@@ -23,8 +23,10 @@ export const createMonitorListRoute: UMRestApiRouteFactory = (libs) => ({
       pageSize: schema.number(),
     }),
   },
-  options: {
-    tags: ['access:uptime-read'],
+  security: {
+    authz: {
+      requiredPrivileges: ['uptime-read'],
+    },
   },
   handler: async ({ uptimeEsClient, request, response }): Promise<any> => {
     const { dateRangeStart, dateRangeEnd, filters, pagination, statusFilter, pageSize, query } =