diff --git a/main/lang/english/trad4all.inc.php b/main/lang/english/trad4all.inc.php
index 3e4039a3126..04bda5d765e 100644
--- a/main/lang/english/trad4all.inc.php
+++ b/main/lang/english/trad4all.inc.php
@@ -9040,4 +9040,5 @@
 $DuplicatedUsersByMail = "Duplicated users by e-mail";
 $ThisReportOnlyListsUsersThatHaveTheSameEmail = "This report only lists users that have the same email.";
 $CancelNotifyMe = "Stop notifying me";
+$EmptyExpirationDate = "Expiration date cannot be empty.";
 ?>
\ No newline at end of file
diff --git a/main/lang/french/trad4all.inc.php b/main/lang/french/trad4all.inc.php
index 0c44ea1b90d..ccf7279f307 100644
--- a/main/lang/french/trad4all.inc.php
+++ b/main/lang/french/trad4all.inc.php
@@ -8974,4 +8974,5 @@
 $DuplicatedUsersByMail = "Utilisateurs en double (par courriel)";
 $ThisReportOnlyListsUsersThatHaveTheSameEmail = "Ce rapport ne liste que les utilisateurs qui ont le même courriel.";
 $CancelNotifyMe = "Ne plus m'alerter";
-?>
+$EmptyExpirationDate = "La date d'expiration ne peut pas être vide.";
+?>
\ No newline at end of file
diff --git a/main/lang/spanish/trad4all.inc.php b/main/lang/spanish/trad4all.inc.php
index c9891e7ed59..36d1ff89283 100644
--- a/main/lang/spanish/trad4all.inc.php
+++ b/main/lang/spanish/trad4all.inc.php
@@ -9065,4 +9065,5 @@
 $DuplicatedUsersByMail = "Usuarios duplicados por e-mail";
 $ThisReportOnlyListsUsersThatHaveTheSameEmail = "Este reporte solo lista usuarios que tienen el mismo e-mail.";
 $CancelNotifyMe = "Dejar de notificarme";
+$EmptyExpirationDate = "La fecha de expiración no puede ser vacía.";
 ?>
\ No newline at end of file