diff --git a/htdocs/conf/conf.class.php b/htdocs/conf/conf.class.php
index 7160a08a805..231c1e4e24b 100644
--- a/htdocs/conf/conf.class.php
+++ b/htdocs/conf/conf.class.php
@@ -449,6 +449,7 @@ class Conf
 		// Format de la date
 		// \todo Mettre les 4 formats dans fichier langue
 		$this->format_date_short="%d/%m/%Y";
+		$this->format_hour_short="%H:%M";
 		$this->format_date_text_short="%d %b %Y";
 		$this->format_date_hour_short="%d/%m/%Y %H:%M";
 		$this->format_date_hour_text_short="%d %b %Y %H:%M";
diff --git a/htdocs/lib/functions.inc.php b/htdocs/lib/functions.inc.php
index 18965dab4f2..33cae35a21c 100644
--- a/htdocs/lib/functions.inc.php
+++ b/htdocs/lib/functions.inc.php
@@ -525,10 +525,11 @@ function dolibarr_print_date($time,$format='')
     if (! $format) $format=$conf->format_date_text_short;
 
     if ($format == 'day')         $format=$conf->format_date_short;
+    if ($format == 'hour')        $format=$conf->format_hour_short;
     if ($format == 'daytext')     $format=$conf->format_date_text_short;
     if ($format == 'dayhour')     $format=$conf->format_date_hour_short;
-    if ($format == 'dayhourldap') $format='%Y%m%d%H%M%SZ';
     if ($format == 'dayhourtext') $format=$conf->format_date_hour_text_short;
+    if ($format == 'dayhourldap') $format='%Y%m%d%H%M%SZ';
 	if (! $format) $format='%Y-%m-%d %H:%M:%S';
 
     // Si date non définie, on renvoie ''