diff --git a/pages/merlin7/02-How-To-Use-Merlin/kerberos.md b/pages/merlin7/02-How-To-Use-Merlin/kerberos.md
index 56727d3..7722b6b 100644
--- a/pages/merlin7/02-How-To-Use-Merlin/kerberos.md
+++ b/pages/merlin7/02-How-To-Use-Merlin/kerberos.md
@@ -87,7 +87,7 @@ exit
 Notice that you will need to add your password once. This step is required for generating the **keytab** file.
 5. Once back to the main shell, one has to ensure that the file contains the proper permissions:
 ```bash
-chmod 0400 ~/.k5/krb5.keytab
+chmod 0600 ~/.k5/krb5.keytab
 ```
 
 ### Obtaining tickets by using keytab files