diff --git a/v2rayN/v2rayN/Global.cs b/v2rayN/v2rayN/Global.cs
index 52bf04f9..22da556f 100644
--- a/v2rayN/v2rayN/Global.cs
+++ b/v2rayN/v2rayN/Global.cs
@@ -20,7 +20,7 @@ namespace v2rayN
         public const string hysteriaCoreUrl = "https://github.com/HyNetwork/hysteria/releases";
         public const string naiveproxyCoreUrl = "https://github.com/klzgrad/naiveproxy/releases";
         public const string tuicCoreUrl = "https://github.com/EAimTY/tuic/releases";
-        public const string sing-boxCoreUrl = "https://github.com/SagerNet/sing-box/releases";
+        public const string singboxCoreUrl = "https://github.com/SagerNet/sing-box/releases";
         public const string geoUrl = "https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/{0}.dat";
 
 
diff --git a/v2rayN/v2rayN/Handler/LazyConfig.cs b/v2rayN/v2rayN/Handler/LazyConfig.cs
index 2c42d0c8..eb5ae6b9 100644
--- a/v2rayN/v2rayN/Handler/LazyConfig.cs
+++ b/v2rayN/v2rayN/Handler/LazyConfig.cs
@@ -184,10 +184,10 @@ namespace v2rayN.Handler
             
             coreInfos.Add(new CoreInfo
             {
-                coreType = ECoreType.sing-box,
+                coreType = ECoreType.sing_box,
                 coreExes = new List<string> { "sing-box-client", "sing-box" },
-                arguments = "-c config.json",
-                coreUrl = Global.sing-boxCoreUrl
+                arguments = "run",
+                coreUrl = Global.singboxCoreUrl
             });
         }
 
diff --git a/v2rayN/v2rayN/Mode/ECoreType.cs b/v2rayN/v2rayN/Mode/ECoreType.cs
index b66abba9..b3723d60 100644
--- a/v2rayN/v2rayN/Mode/ECoreType.cs
+++ b/v2rayN/v2rayN/Mode/ECoreType.cs
@@ -12,7 +12,7 @@ namespace v2rayN.Mode
         hysteria = 21,
         naiveproxy = 22,
         tuic = 23,
-        sing-box = 24,
+        sing_box = 24,
         v2rayN = 99
     }
 }