diff --git a/clash.js b/clash.js
index db95539..f452e29 100644
--- a/clash.js
+++ b/clash.js
@@ -36,7 +36,7 @@ async function configPrependRules(utils, obj) {
 function getRuleItem(match, direct) {
   const groupName = direct ? directGroupName : proxyGroupName
   const matchName = match.split('#')[0].trim()
-  if (isIPAddress(match)) {
+  if (isIPAddress(matchName)) {
     return `IP-CIDR,${matchName}/24,${groupName},no-resolve`
   }
   return `DOMAIN-SUFFIX,${matchName},${groupName}`