diff --git a/datamodels/2.x/itop-attachments/ajax.attachment.php b/datamodels/2.x/itop-attachments/ajax.attachment.php
index 6b11bd573..0c24ec41a 100755
--- a/datamodels/2.x/itop-attachments/ajax.attachment.php
+++ b/datamodels/2.x/itop-attachments/ajax.attachment.php
@@ -66,6 +66,7 @@ try
 			try
 			{
 				$oDoc = utils::ReadPostedDocument('file');
+				/** @var Attachment $oAttachment */
 				$oAttachment = MetaModel::NewObject('Attachment');
 				$oAttachment->Set('expire', time() + MetaModel::GetConfig()->Get('draft_attachments_lifetime'));
 				$oAttachment->Set('temp_id', $sTempId);
@@ -73,7 +74,7 @@ try
 				$oAttachment->SetDefaultOrgId();
 				$oAttachment->Set('contents', $oDoc);
 				$iAttId = $oAttachment->DBInsert();
-				
+
 				$aResult['msg'] = htmlentities($oDoc->GetFileName(), ENT_QUOTES, 'UTF-8');
 				$aResult['icon'] = utils::GetAbsoluteUrlAppRoot().AttachmentPlugIn::GetFileIcon($oDoc->GetFileName());
 				$aResult['att_id'] = $iAttId;
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 bba67acaa..ffde597ce 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
@@ -1145,6 +1145,7 @@ class ObjectController extends BrickController
 					try
 					{
 						$oDocument = utils::ReadPostedDocument($sFieldName);
+						/** @var \Attachment $oAttachment */
 						$oAttachment = MetaModel::NewObject('Attachment');
 						$oAttachment->Set('expire', time() + MetaModel::GetConfig()->Get('draft_attachments_lifetime')); // one hour...
 						$oAttachment->Set('temp_id', $sTempId);
diff --git a/pages/ajax.render.php b/pages/ajax.render.php
index ad58b01a5..ac1ebf508 100644
--- a/pages/ajax.render.php
+++ b/pages/ajax.render.php
@@ -2528,6 +2528,7 @@ EOF
 					{
 						$aDimensions = null;
 						$oDoc = InlineImage::ResizeImageToFit($oDoc, $aDimensions);
+						/** @var Attachment $oAttachment */
 						$oAttachment = MetaModel::NewObject('InlineImage');
 						$oAttachment->Set('expire', time() + MetaModel::GetConfig()->Get('draft_attachments_lifetime'));
 						$oAttachment->Set('temp_id', $sTempId);
@@ -2577,6 +2578,7 @@ EOF
 				} else {
 					$aDimensions = null;
 					$oDoc = InlineImage::ResizeImageToFit($oDoc, $aDimensions);
+					/** @var Attachment $oAttachment */
 					$oAttachment = MetaModel::NewObject('InlineImage');
 					$oAttachment->Set('expire', time() + MetaModel::GetConfig()->Get('draft_attachments_lifetime'));
 					$oAttachment->Set('temp_id', $sTempId);