diff --git a/application/cmdbabstract.class.inc.php b/application/cmdbabstract.class.inc.php
index da0cced75..78821dbcb 100644
--- a/application/cmdbabstract.class.inc.php
+++ b/application/cmdbabstract.class.inc.php
@@ -134,6 +134,8 @@ abstract class cmdbAbstractObject extends CMDBObject implements iDisplay
 	/** @var string */
 	public const ENUM_INPUT_TYPE_TAGSET = 'tagset';
 	/** @var string */
+	public const ENUM_INPUT_TYPE_TAGSET_LINKEDSET = 'tagset_linkedset';
+	/** @var string */
 	public const ENUM_INPUT_TYPE_RADIO = 'radio';
 	/** @var string */
 	public const ENUM_INPUT_TYPE_CHECKBOX = 'checkbox';
@@ -2359,6 +2361,7 @@ EOF
 
 				case 'LinkedSet':
 					if ($oAttDef->GetDisplayStyle() === LINKSET_DISPLAY_STYLE_PROPERTY) {
+						$sInputType = self::ENUM_INPUT_TYPE_TAGSET_LINKEDSET;
 						if (array_key_exists('bulk_context', $aArgs)) {
 							$oTagSetBlock = LinkSetUIBlockFactory::MakeForBulkLinkSet($iId, $oAttDef, $value, $sWizardHelperJsVarName, $aArgs['bulk_context']);
 						} else {