diff --git a/README.md b/README.md
index 51cf016e..d5cb9d23 100644
--- a/README.md
+++ b/README.md
@@ -222,6 +222,9 @@ Detailed changes for each release are documented in the [release notes](https://
 ## Online Demo
 
 [Preview](https://demo-ui.erpya.com)
+How to login?
+**User**: demo
+**Password**: demo
 
 ## Donate