diff --git a/source/rule/Synology/Synology.list b/source/rule/Synology/Synology.list
index b8b5f1649f7..e895838d89e 100644
--- a/source/rule/Synology/Synology.list
+++ b/source/rule/Synology/Synology.list
@@ -15,5 +15,5 @@ DOMAIN-SUFFIX,DSmuNAS.org
 DOMAIN-SUFFIX,FamilyDS.com
 DOMAIN-SUFFIX,FamilyDS.net
 DOMAIN-SUFFIX,FamilyDS.org
-DOMIAN,d2f0395ykn6hxb.cloudfront.net
+DOMAIN,d2f0395ykn6hxb.cloudfront.net
 DOMAIN-KEYWORD,Synology