diff --git a/htdocs/admin/tools/dolibarr_export.php b/htdocs/admin/tools/dolibarr_export.php
index 83d750e1209..9ccf9eaecfa 100644
--- a/htdocs/admin/tools/dolibarr_export.php
+++ b/htdocs/admin/tools/dolibarr_export.php
@@ -439,7 +439,7 @@ if (in_array($type, array('pgsql'))) {
 	$prefix = 'pg_dump';
 	$ext = 'sql';
 }
-$file = $prefix.'_'.$dolibarr_main_db_name.'_'.dol_sanitizeFileName(DOL_VERSION).'_'.strftime("%Y%m%d%H%M").'.'.$ext;
+$file = $prefix.'_'.$dolibarr_main_db_name.'_'.dol_sanitizeFileName(DOL_VERSION).'_'.dol_print_date(dol_now('gmt'), "dayhourlogsmall", 'tzuser').'.'.$ext;
 print '<input type="text" name="filename_template" style="width: 90%" id="filename_template" value="'.$file.'" />';
 print '<br>';
 print '<br>';
@@ -594,7 +594,7 @@ print load_fiche_titre($title);
 print '<label for="zipfilename_template" class="line-height-large paddingbottom">'.$langs->trans("FileNameToGenerate").'</label><br>';
 $prefix = 'documents';
 $ext = 'zip';
-$file = $prefix.'_'.$dolibarr_main_db_name.'_'.dol_sanitizeFileName(DOL_VERSION).'_'.strftime("%Y%m%d%H%M");
+$file = $prefix.'_'.$dolibarr_main_db_name.'_'.dol_sanitizeFileName(DOL_VERSION).'_'.dol_print_date(dol_now('gmt'), "dayhourlogsmall", 'tzuser');
 print '<input type="text" name="zipfilename_template" style="width: 90%" id="zipfilename_template" value="'.$file.'" /> <br>';
 print '<br>';
 
diff --git a/htdocs/core/class/utils.class.php b/htdocs/core/class/utils.class.php
index 86b1ebd414d..c55d78b0caf 100644
--- a/htdocs/core/class/utils.class.php
+++ b/htdocs/core/class/utils.class.php
@@ -233,7 +233,7 @@ class Utils
 				$prefix = 'pg_dump';
 				$ext = 'sql';
 			}
-			$file = $prefix.'_'.$dolibarr_main_db_name.'_'.dol_sanitizeFileName(DOL_VERSION).'_'.strftime("%Y%m%d%H%M").'.'.$ext;
+			$file = $prefix.'_'.$dolibarr_main_db_name.'_'.dol_sanitizeFileName(DOL_VERSION).'_'.dol_print_date(dol_now('gmt'), "dayhourlogsmall", 'tzuser').'.'.$ext;
 		}
 
 		$outputdir = $conf->admin->dir_output.'/backup';
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 627fcb6b8ae..712a65b32c1 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -2453,6 +2453,9 @@ function dol_print_date($time, $format = '', $tzoutput = 'auto', $outputlangs =
 	} elseif ($format == 'dayhourlog') {
 		// Format not sensitive to language
 		$format = '%Y%m%d%H%M%S';
+	} elseif ($format == 'dayhourlogsmall') {
+		// Format not sensitive to language
+		$format = '%Y%m%d%H%M';
 	} elseif ($format == 'dayhourldap') {
 		$format = '%Y%m%d%H%M%SZ';
 	} elseif ($format == 'dayhourxcard') {