diff --git a/frontend/src/container/FormAlertRules/index.tsx b/frontend/src/container/FormAlertRules/index.tsx
index 983760be1b..70ec5c2314 100644
--- a/frontend/src/container/FormAlertRules/index.tsx
+++ b/frontend/src/container/FormAlertRules/index.tsx
@@ -229,7 +229,7 @@ function FormAlertRules({
 			return false;
 		}
 
-		if (!alertDef.condition?.target) {
+		if (alertDef.condition?.target !== 0 && !alertDef.condition?.target) {
 			notifications.error({
 				message: 'Error',
 				description: t('target_missing'),