diff --git a/Netch/ServerEx/Shadowsocks/SSController.cs b/Netch/ServerEx/Shadowsocks/SSController.cs
index 47cea0765b..9f8eea00a0 100644
--- a/Netch/ServerEx/Shadowsocks/SSController.cs
+++ b/Netch/ServerEx/Shadowsocks/SSController.cs
@@ -10,6 +10,7 @@ public class SSController : ServerController
         public SSController()
         {
             Name = "Shadowsocks";
+            MainFile = "Shadowsocks.exe";
         }
 
         public override bool Start(Server s, Mode mode)