diff --git a/Graceful-shutdown-and-restart.md b/Graceful-shutdown-and-restart.md
index 81fa2b3..cabb160 100644
--- a/Graceful-shutdown-and-restart.md
+++ b/Graceful-shutdown-and-restart.md
@@ -2,4 +2,6 @@ Shadowsocks supports graceful shutdown like nginx.
 
 You can send `SIGQUIT` to sslocal or ssserver process. The process closes listening sockets but still serves alive connections, allowing you to start a new process on the same port. When all connections on the old process are closed, it will then exit.
 
-If you are using workers, send `SIGQUIT` to master process.
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+If you are using workers, send `SIGQUIT` to master process.
+
+On Windows, please use `SIGTERM` instead.
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