diff --git a/server/src/uds/mfas/Email/mfa.py b/server/src/uds/mfas/Email/mfa.py
index 2cfbeafdf..7dabdbcc3 100644
--- a/server/src/uds/mfas/Email/mfa.py
+++ b/server/src/uds/mfas/Email/mfa.py
@@ -157,7 +157,7 @@ class EmailMFA(mfas.MFA):
         label=_('Mail text'),
         order=33,
         multiline=4,
-        tooltip=_('Text of the email. If empty, a default text will be used') + '\n' + _('Allowed variables are: {code}, {username}, {ip}'),
+        tooltip=_('Text of the email. If empty, a default text will be used') + '\n' + _('Allowed variables are: ') + '{code}, {username}, {justUsername}. {ip}',
         required=True,
         defvalue='',
         tab=_('Config'),
@@ -168,7 +168,7 @@ class EmailMFA(mfas.MFA):
         label=_('Mail HTML'),
         order=34,
         multiline=4,
-        tooltip=_('HTML of the email. If empty, a default HTML will be used')+ '\n' + _('Allowed variables are: {code}, {username}, {ip}'),
+        tooltip=_('HTML of the email. If empty, a default HTML will be used')+ '\n' + _('Allowed variables are: ') + '{code}, {username}, {justUsername}, {ip}',
         required=False,
         defvalue='',
         tab=_('Config'),