diff --git a/Surge/RuleSet/Custom/HK.txt b/Surge/RuleSet/Custom/HK.txt
index ba51b62..460712a 100644
--- a/Surge/RuleSet/Custom/HK.txt
+++ b/Surge/RuleSet/Custom/HK.txt
@@ -1,3 +1,4 @@
 
 # HK Bank
 .hsbc.com.hk
+.cmbwinglungbank.com