diff --git a/frontend/src/lib/components/CronInput.svelte b/frontend/src/lib/components/CronInput.svelte
index 776c4bdc11..6e249fd4a5 100644
--- a/frontend/src/lib/components/CronInput.svelte
+++ b/frontend/src/lib/components/CronInput.svelte
@@ -214,6 +214,7 @@
 				<a
 					class="text-tertiary hover:underline"
 					target="_blank"
+					rel="noopener noreferrer"
 					href="https://www.windmill.dev/docs/core_concepts/scheduling#cron-syntax">Croner</a
 				>
 			</div>