diff --git a/frontend/src/lib/components/copilot/CronGen.svelte b/frontend/src/lib/components/copilot/CronGen.svelte
index ba2d7c2fba..28bc34d5a7 100644
--- a/frontend/src/lib/components/copilot/CronGen.svelte
+++ b/frontend/src/lib/components/copilot/CronGen.svelte
@@ -15,7 +15,7 @@
 	let abortController = new AbortController()
 	$: instructionsField && setTimeout(() => instructionsField?.focus(), 100)
 	const SYSTEM =
-		"You are a helpful assistant for creating CRON schedules using both standard and extended Croner patterns. The structure is 'second minute hour dayOfMonth month dayOfWeek'. Supported modifiers: ? (wildcard), L (last day/weekday), # (nth occurrence of a weekday), and W (closest weekday). Weekdays are Sunday (1 or 7), Sunday (1), Monday (2), Tuesday (3), Wednesday (4), Thursday (5), Friday (6), Saturday (7). Ensure syntax is valid, including optional seconds and special modifiers. You only return the CRON string or an error message prefixed with 'ERROR:'."
+		"You are a helpful assistant for creating CRON schedules using both standard and extended Croner patterns. The structure is 'second minute hour dayOfMonth month dayOfWeek'. Supported modifiers: ? (wildcard), L (last day/weekday), # (nth occurrence of a weekday), and W (closest weekday). Weekdays are Sunday (1 or 7), Sunday (1), Monday (2), Tuesday (3), Wednesday (4), Thursday (5), Friday (6), Saturday (7). Ensure syntax is valid, including optional seconds and special modifiers. You only return either the CRON string without any leading/closing quotes or an error message prefixed with 'ERROR:'."
 	const USER = 'CRON schedule instructions: {instructions}'
 	async function generateCron() {
 		genLoading = true