diff --git a/SeedDMS_Core/Core/inc.FileUtils.php b/SeedDMS_Core/Core/inc.FileUtils.php
index b72d985b2..ec2e02e4a 100644
--- a/SeedDMS_Core/Core/inc.FileUtils.php
+++ b/SeedDMS_Core/Core/inc.FileUtils.php
@@ -84,8 +84,9 @@ class SeedDMS_Core_File {
 	 */
 	static function format_filesize($size, $sizes = array('Bytes', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB')) { /* {{{ */
 		if ($size == 0) return('0 Bytes');
-			/** @noinspection PhpIllegalArrayKeyTypeInspection */
-			return (round($size/pow(1024, ($i = floor(log($size, 1024)))), 2) . ' ' . $sizes[$i]);
+		if ($size == 1) return('1 Byte');
+		/** @noinspection PhpIllegalArrayKeyTypeInspection */
+		return (round($size/pow(1024, ($i = floor(log($size, 1024)))), 2) . ' ' . $sizes[$i]);
 	} /* }}} */
 
 	/**