diff --git a/datamodels/2.x/itop-service-mgmt-provider/datamodel.itop-service-mgmt-provider.xml b/datamodels/2.x/itop-service-mgmt-provider/datamodel.itop-service-mgmt-provider.xml
index 8cd0dd04a..b5273f5e0 100755
--- a/datamodels/2.x/itop-service-mgmt-provider/datamodel.itop-service-mgmt-provider.xml
+++ b/datamodels/2.x/itop-service-mgmt-provider/datamodel.itop-service-mgmt-provider.xml
@@ -1610,7 +1610,7 @@ public function PrefillSearchForm(&$aContextParam)
 			}
 			$oQuery = DBSearch::FromOQL($sOql, $aQueryParams);
 			$oResultSql = new DBObjectSet($oQuery);
-			$oResultSql->OptimizeColumnLoad(['ccs' => ['ccs.customercontract_name','ccs.service_name']]);
+			$oResultSql->OptimizeColumnLoad(['ccs' => ['customercontract_name','service_name']]);
 			if ($aCurrentRow = $oResultSql->Fetch())
 			{
 				$this->m_aCheckIssues[] = Dict::Format('Class:SLA/Error:UniqueLnkCustomerContractToService',$aCurrentRow->Get('customercontract_name'),$aCurrentRow->Get('service_name'));
diff --git a/datamodels/2.x/itop-service-mgmt/datamodel.itop-service-mgmt.xml b/datamodels/2.x/itop-service-mgmt/datamodel.itop-service-mgmt.xml
index 53aa4ece8..f6a9072d1 100755
--- a/datamodels/2.x/itop-service-mgmt/datamodel.itop-service-mgmt.xml
+++ b/datamodels/2.x/itop-service-mgmt/datamodel.itop-service-mgmt.xml
@@ -1604,7 +1604,7 @@ public function PrefillSearchForm(&$aContextParam)
 			}
 			$oQuery = DBSearch::FromOQL($sOql, $aQueryParams);
 			$oResultSql = new DBObjectSet($oQuery);
-			$oResultSql->OptimizeColumnLoad(['ccs' => ['ccs.customercontract_name','ccs.service_name']]);
+			$oResultSql->OptimizeColumnLoad(['ccs' => ['customercontract_name','service_name']]);
 			if ($aCurrentRow = $oResultSql->Fetch())
 			{
 				$this->m_aCheckIssues[] = Dict::Format('Class:SLA/Error:UniqueLnkCustomerContractToService',$aCurrentRow->Get('customercontract_name'),$aCurrentRow->Get('service_name'));