diff --git a/core/bulkchange.class.inc.php b/core/bulkchange.class.inc.php
index 224599e63..1fb9e8aae 100644
--- a/core/bulkchange.class.inc.php
+++ b/core/bulkchange.class.inc.php
@@ -296,9 +296,16 @@ class BulkChange
 		$oReconFilter = new CMDBSearchFilter($oExtKey->GetTargetClass());
 		foreach ($this->m_aExtKeys[$sAttCode] as $sForeignAttCode => $iCol)
 		{
-			// The foreign attribute is one of our reconciliation key
-			$oForeignAtt = MetaModel::GetAttributeDef($oExtKey->GetTargetClass(), $sForeignAttCode);
-			$value = $oForeignAtt->MakeValueFromString($aRowData[$iCol], $this->m_bLocalizedValues);
+			if ($sForeignAttCode == 'id')
+			{
+				$value = (int) $aRowData[$iCol];
+			}
+			else
+			{
+				// The foreign attribute is one of our reconciliation key
+				$oForeignAtt = MetaModel::GetAttributeDef($oExtKey->GetTargetClass(), $sForeignAttCode);
+				$value = $oForeignAtt->MakeValueFromString($aRowData[$iCol], $this->m_bLocalizedValues);
+			}
 			$oReconFilter->AddCondition($sForeignAttCode, $value, '=');
 			$aResults[$iCol] = new CellStatus_Void($aRowData[$iCol]);
 		}