diff --git a/public_html/includes/functions.php b/public_html/includes/functions.php
index 9ac76f09..cf9e43f9 100644
--- a/public_html/includes/functions.php
+++ b/public_html/includes/functions.php
@@ -494,6 +494,13 @@ function LSdebugDefined() {
       return 1;
   }
 
+  /**
+   * Translate message by using LSlang or Gettext methods
+   *
+   * @param[in] @msg string The message
+   *
+   * @retval string The translated message if translation available, the original message otherwise
+   **/
   function __($msg) {
     if (empty($msg)) return $msg;
     if (isset($GLOBALS['LSlang'][$msg])) {
@@ -502,6 +509,20 @@ function LSdebugDefined() {
     return _($msg);
   }
 
+  /**
+   * Non-translate message
+   *
+   * Just-return the input message. This function permit the detection of message
+   * that will be translated only at display time and not at declare time.
+   *
+   * @param[in] @msg string The message
+   *
+   * @retval string The message (unchanged)
+   **/
+  function ___($msg) {
+    return $msg;
+  }
+
  /**
   * Supprime les accents d'une chaine
   *
diff --git a/public_html/lang/generate_ldapsaisie.pot.sh b/public_html/lang/generate_ldapsaisie.pot.sh
index 7917c76a..2875c8a8 100755
--- a/public_html/lang/generate_ldapsaisie.pot.sh
+++ b/public_html/lang/generate_ldapsaisie.pot.sh
@@ -12,6 +12,7 @@ xgettext	--from-code utf-8 \
 		--omit-header \
 		--copyright-holder="Easter-eggs" \
 		--keyword="__" \
+		--keyword="___" \
 		$( find "$PUBLIC_HTML" -name "*.php" )
 
 # Extract other messages from LdapSaisie templates files