diff --git a/v2rayN/ServiceLib/Handler/CoreHandler.cs b/v2rayN/ServiceLib/Handler/CoreHandler.cs
index e39b111b..001170cc 100644
--- a/v2rayN/ServiceLib/Handler/CoreHandler.cs
+++ b/v2rayN/ServiceLib/Handler/CoreHandler.cs
@@ -20,8 +20,8 @@ namespace ServiceLib.Handler
             _config = config;
             _updateFunc = updateFunc;
 
-            Environment.SetEnvironmentVariable("v2ray.location.asset", Utils.GetBinPath(""), EnvironmentVariableTarget.Process);
-            Environment.SetEnvironmentVariable("xray.location.asset", Utils.GetBinPath(""), EnvironmentVariableTarget.Process);
+            Environment.SetEnvironmentVariable("V2RAY_LOCATION_ASSET", Utils.GetBinPath(""), EnvironmentVariableTarget.Process);
+            Environment.SetEnvironmentVariable("XRAY_LOCATION_ASSET", Utils.GetBinPath(""), EnvironmentVariableTarget.Process);
         }
 
         public async Task LoadCore(ProfileItem? node)