diff --git a/rules/clash/Wifi_Call_HK.list b/rules/clash/Wifi_Call_HK.list
index 22edd16..b280545 100644
--- a/rules/clash/Wifi_Call_HK.list
+++ b/rules/clash/Wifi_Call_HK.list
@@ -1,5 +1,5 @@
-DOMAIN-SUFFIX, csl.prod.ondemandconnectivity.com
-DOMAIN-SUFFIX, hhk.prod.ondemandconnectivity.com
-DOMAIN-SUFFIX, epdg.epc.mnc000.mcc454.pub.3gppnetwork.org
-DOMAIN-SUFFIX, ss.epdg.epc.mnc000.mcc454.pub.3gppnetwork.org
-DOMAIN-SUFFIX, ss.epdg.epc.geo.mnc000.mcc454.pub.3gppnetwork.org
+DOMAIN-SUFFIX,csl.prod.ondemandconnectivity.com
+DOMAIN-SUFFIX,hhk.prod.ondemandconnectivity.com
+DOMAIN-SUFFIX,epdg.epc.mnc000.mcc454.pub.3gppnetwork.org
+DOMAIN-SUFFIX,ss.epdg.epc.mnc000.mcc454.pub.3gppnetwork.org
+DOMAIN-SUFFIX,ss.epdg.epc.geo.mnc000.mcc454.pub.3gppnetwork.org