diff --git a/bureau/class/m_dom.php b/bureau/class/m_dom.php
index d282c509..22a2a96e 100644
--- a/bureau/class/m_dom.php
+++ b/bureau/class/m_dom.php
@@ -1305,7 +1305,7 @@ class m_dom {
                 if (checkcname($value)) {
                     return true;
                 } else {
-                    $err->raise("dom", _("The name you entered is incorrect or not fully qualified (shall end with a .)"));
+                    $err->raise("dom", _("The name you entered is incorrect or not fully qualified (it must end with a DOT, like example.com<b>.</b>)"));
                     return false;
                 }
                 break;
diff --git a/bureau/locales/fr_FR/LC_MESSAGES/messages.po b/bureau/locales/fr_FR/LC_MESSAGES/messages.po
index fb54c323..4649e862 100644
--- a/bureau/locales/fr_FR/LC_MESSAGES/messages.po
+++ b/bureau/locales/fr_FR/LC_MESSAGES/messages.po
@@ -4638,10 +4638,10 @@ msgstr "Adresse IP invalide"
 
 #: ../class/m_dom.php:1308
 msgid ""
-"The name you entered is incorrect or not fully qualified (shall end with a .)"
+"The name you entered is incorrect or not fully qualified (it must end with a DOT, like example.com<b>.</b>)"
 msgstr ""
-"Le nom que vous avez entré est incorrect ou non qualifié (doit terminer "
-"par un .)"
+"Le nom que vous avez entré est incorrect ou non qualifié (il doit se terminer "
+"par un POINT, comme exemple.com<b>.</b>)"
 
 #: ../class/m_dom.php:1316
 msgid "The TXT value you entered is incorrect"