diff --git a/README.md b/README.md
index e8f007f..15a53da 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 # PyserSSH
 Part from [damp11113](https://github.com/damp11113/damp11113-library)
 
-I intend to private key because that key i generated new. I recommend to generate new key if you want to use on your host because that key is for demo only.
+# Demo
+See [server.py](https://github.com/damp11113/PyserSSH/blob/main/demo/server.py)
+
+I intend to leaked private key because that key i generated new. I recommend to generate new key if you want to use on your host because that key is for demo only.