diff --git a/wiki/simple_vm/customization.md b/wiki/simple_vm/customization.md
index 665ff94..4c8c34a 100644
--- a/wiki/simple_vm/customization.md
+++ b/wiki/simple_vm/customization.md
@@ -199,10 +199,17 @@ Password: denbi
 
 ???+ info "Password prompt on inactivity"
     It may happen that, because of inactivity, a prompt for the password of the ubuntu user shows: 
+
     ```
-    ogvkyf
+    denbi
     ```
 
+???+ warning "[DEPRECATED] Password prompt on inactivity"
+    It may happen that, because of inactivity, a prompt for the password of the ubuntu user shows: 
+
+    ```
+    ogvkyf
+    ```
 Now you can work with Apache Guacamole by web browser.
 
 ![guacamole_resenv](./img/customization/guacamole_resenv.png)