diff --git a/TGServerService/DreamDaemon.cs b/TGServerService/DreamDaemon.cs
index 696125a7d3..7892aac390 100644
--- a/TGServerService/DreamDaemon.cs
+++ b/TGServerService/DreamDaemon.cs
@@ -380,7 +380,7 @@ namespace TGServerService
 
 					GenCommsKey();
 					StartingSecurity = (TGDreamDaemonSecurity)Config.ServerSecurity;
-					Proc.StartInfo.Arguments = String.Format("{0} -port {1} -close -verbose -params server_service={3};server_service_version={4} -{2} -public", DMB, Config.ServerPort, SecurityWord(), serviceCommsKey, Version());
+					Proc.StartInfo.Arguments = String.Format("{0} -port {1} -close -verbose -params server_service={3}&server_service_version={4} -{2} -public", DMB, Config.ServerPort, SecurityWord(), serviceCommsKey, Version());
 					InitInterop();
 					Proc.Start();