diff --git a/datamodels/2.x/itop-portal-base/module.itop-portal-base.php b/datamodels/2.x/itop-portal-base/module.itop-portal-base.php
index 7861ef5df..6a75244b5 100644
--- a/datamodels/2.x/itop-portal-base/module.itop-portal-base.php
+++ b/datamodels/2.x/itop-portal-base/module.itop-portal-base.php
@@ -28,6 +28,7 @@ SetupWebPage::AddModule(
 		'category' => 'Portal',
 	// Setup
 	'dependencies' => [
+		'itop-attachments/3.2.1||true', //CMDBChangeOpAttachmentRemoved
 	],
 	'mandatory' => true,
 	'visible' => false,