diff --git a/dnsapi/dns_ali.sh b/dnsapi/dns_ali.sh
index 0514373a..ede106ba 100755
--- a/dnsapi/dns_ali.sh
+++ b/dnsapi/dns_ali.sh
@@ -5,7 +5,7 @@ Ali_API="https://alidns.aliyuncs.com/"
 #ALICLOUD_ACCESS_KEY="LTqIA87hOKdjevsf5"
 #ALICLOUD_SECRET_KEY="0p5EYueFNq501xnCPzKNbx6K51qPH2"
 
-#Usage:  dns_ali_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+#Usage: dns_ali_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_ali_add() {
   fulldomain=$1
   txtvalue=$2