diff --git a/Cryptocurrency.list b/Cryptocurrency.list
index 145eb4d..0f5ce91 100644
--- a/Cryptocurrency.list
+++ b/Cryptocurrency.list
@@ -1,3 +1,4 @@
+# https://raw.githubusercontent.com/yawenchim/Clash/master/Ruleset/Cryptocurrency.list
 # CEFI
 DOMAIN-SUFFIX,aex.com
 DOMAIN-SUFFIX,bibox.com