diff --git a/application/utils.inc.php b/application/utils.inc.php
index ef9a22a5e..975bce7a9 100644
--- a/application/utils.inc.php
+++ b/application/utils.inc.php
@@ -591,18 +591,21 @@ class utils
 	 * Format a value into a more friendly format (KB, MB, GB, TB) instead a juste a Bytes amount.
 	 *
 	 * @param float $value
+	 * @param int $iPrecision
+	 *
 	 * @return string
 	 */
-	public static function BytesToFriendlyFormat($value)
+	public static function BytesToFriendlyFormat($value, $iPrecision = 0)
 	{
 		$sReturn = '';
-		$iPrecision = 0;
 		// Kilobytes
 		if ($value >= 1024)
 		{
 			$sReturn = 'K';
 			$value = $value / 1024;
-			$iPrecision = 1;
+			if ($iPrecision === 0) {
+				$iPrecision = 1;
+			}
 		}
 		// Megabytes
 		if ($value >= 1024)
diff --git a/core/ormdocument.class.inc.php b/core/ormdocument.class.inc.php
index 0a3322542..aa8b91eba 100644
--- a/core/ormdocument.class.inc.php
+++ b/core/ormdocument.class.inc.php
@@ -85,18 +85,16 @@ class ormDocument
 		return strlen($this->m_data);
 	}
 
-	public function GetFormatedSize($precision = 2)
+	/**
+	 * @param int $precision
+	 *
+	 * @return string
+	 * @uses utils::BytesToFriendlyFormat()
+	 */
+	public function GetFormattedSize($precision = 2)
 	{
 		$bytes = $this->GetSize();
-		$units = array('B', 'KB', 'MB', 'GB', 'TB');
-
-		$bytes = max($bytes, 0);
-		$pow = floor(($bytes ? log($bytes) : 0) / log(1024));
-		$pow = min($pow, count($units) - 1);
-
-		$bytes /= pow(1024, $pow);
-
-		return round($bytes, $precision).' '.$units[$pow];
+		return utils::BytesToFriendlyFormat($bytes, $precision);
 	}
 	public function GetData()
 	{
diff --git a/datamodels/2.x/itop-attachments/renderers.itop-attachments.php b/datamodels/2.x/itop-attachments/renderers.itop-attachments.php
index 9c5e605b8..2dd16e086 100644
--- a/datamodels/2.x/itop-attachments/renderers.itop-attachments.php
+++ b/datamodels/2.x/itop-attachments/renderers.itop-attachments.php
@@ -445,7 +445,7 @@ CSS
 		$sFileName = utils::HtmlEntities($oDoc->GetFileName());
 		$sTrId = $this->GetAttachmentContainerId($iAttachmentId);
 		$sAttachmentMeta = $this->GetAttachmentHiddenInput($iAttachmentId, $bIsDeletedAttachment);
-		$sFileSize = $oDoc->GetFormatedSize();
+		$sFileSize = $oDoc->GetFormattedSize();
 		$bIsTempAttachment = ($oAttachment->Get('item_id') === 0);
 		$sAttachmentDate = '';
 		if (!$bIsTempAttachment)
diff --git a/datamodels/2.x/itop-portal-base/portal/src/Controller/ObjectController.php b/datamodels/2.x/itop-portal-base/portal/src/Controller/ObjectController.php
index 24af64e02..e0621e016 100644
--- a/datamodels/2.x/itop-portal-base/portal/src/Controller/ObjectController.php
+++ b/datamodels/2.x/itop-portal-base/portal/src/Controller/ObjectController.php
@@ -1164,7 +1164,7 @@ class ObjectController extends BrickController
 						$aData['icon'] = utils::GetAbsoluteUrlAppRoot().'env-'.utils::GetCurrentEnvironment().'/itop-attachments/icons/image.png';
 						$aData['att_id'] = $iAttId;
 						$aData['preview'] = $oDocument->IsPreviewAvailable() ? 'true' : 'false';
-						$aData['file_size'] = $oDocument->GetFormatedSize();
+						$aData['file_size'] = $oDocument->GetFormattedSize();
 						$aData['creation_date'] = $oAttachment->Get('creation_date');
 						$aData['user_id_friendlyname'] = $oAttachment->Get('user_id_friendlyname');
 						$aData['file_type'] = $oDocument->GetMimeType();
diff --git a/sources/renderer/bootstrap/fieldrenderer/bsfileuploadfieldrenderer.class.inc.php b/sources/renderer/bootstrap/fieldrenderer/bsfileuploadfieldrenderer.class.inc.php
index a5153dde7..c8c55bd39 100644
--- a/sources/renderer/bootstrap/fieldrenderer/bsfileuploadfieldrenderer.class.inc.php
+++ b/sources/renderer/bootstrap/fieldrenderer/bsfileuploadfieldrenderer.class.inc.php
@@ -314,6 +314,7 @@ JS
 HTML
 			);
 
+			/** @var Attachment $oAttachment */
 			while ($oAttachment = $oSet->Fetch())
 			{
 				$iAttId = $oAttachment->GetKey();
@@ -322,6 +323,7 @@ HTML
 
 				$sAttachmentMeta = '<input id="attachment_'.$iAttId.'" type="hidden" name="attachments[]" value="'.$iAttId.'">';
 
+				/** @var \ormDocument $oDoc */
 				$oDoc = $oAttachment->Get('contents');
 				$sFileName = htmlentities($oDoc->GetFileName(), ENT_QUOTES, 'UTF-8');
 
@@ -338,7 +340,7 @@ HTML
 					}
 				}
 
-				$sFileSize = $oDoc->GetFormatedSize();
+				$sFileSize = $oDoc->GetFormattedSize();
 				$sFileType = $oDoc->GetMimeType();
 
 				$bIsTempAttachment = ($oAttachment->Get('item_id') === 0);