diff --git a/lam/config/profiles/default.user b/lam/config/profiles/default.user
index 806a119f..4a5eb7ce 100644
--- a/lam/config/profiles/default.user
+++ b/lam/config/profiles/default.user
@@ -12,6 +12,7 @@ sambaSamAccount_sambaAcctFlagsN: false
 sambaSamAccount_sambaAcctFlagsX: true
 sambaSamAccount_sambaAcctFlagsD: false
 sambaSamAccount_sambaHomeDrive: U:
+sambaSamAccount_group: 513
 posixAccount_homeDirectory: /home/$user
 posixAccount_loginShell: /bin/bash
 posixAccount_userPassword_no: false