diff --git a/sub/cms1.json b/sub/cms1.json
index 003991d..e9c5de0 100644
--- a/sub/cms1.json
+++ b/sub/cms1.json
@@ -22,7 +22,7 @@
       "block": false
     },
     {
-      "name": "源v5 [V4]",
+      "name": "源v5 [IPV4]",
       "m3uUrl": "https://gh-proxy.com/github.com/hy5528/tvbox/blob/main/sub/live.m3u",
       "block": false
     },