diff --git a/rules/singbox/Wifi_Call_US.json b/rules/singbox/Wifi_Call_US.json
index c174379..530ac81 100644
--- a/rules/singbox/Wifi_Call_US.json
+++ b/rules/singbox/Wifi_Call_US.json
@@ -7,16 +7,16 @@
         "eas3.msg.t-mobile.com",
         "mascns.t-mobile.com",
         "ns.sipgeo.t-mobile.com",
+        "epdg.epc.mnc240.mcc310.pub.3gppnetwork.org",
+        "epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
+        "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
+        "ss.epdg.epc.geo.mnc260.mcc310.pub.3gppnetwork.org",
         "epdg.epc.mnc001.mcc530.pub.3gppnetwork.org",
         "ss.epdg.epc.geo.mnc001.mcc530.pub.3gppnetwork.org",
         "epdg.epc.mnc003.mcc520.pub.3gppnetwork.org",
         "ss.epdg.epc.geo.mnc003.mcc520.pub.3gppnetwork.org",
         "epdg.epc.mnc001.mcc530.pub.3gppnetwork.org",
-        "ss.epdg.epc.geo.mnc001.mcc530.pub.3gppnetwork.org",
-        "epdg.epc.mnc240.mcc310.pub.3gppnetwork.org",
-        "epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
-        "ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org",
-        "ss.epdg.epc.geo.mnc260.mcc310.pub.3gppnetwork.org"
+        "ss.epdg.epc.geo.mnc001.mcc530.pub.3gppnetwork.org"
       ],      
       "domain_suffix": [
         "depdg.epc.mnc260.mcc310.pub.3gppnetwork.org",