diff --git a/datamodels/2.x/itop-incident-mgmt-itil/datamodel.itop-incident-mgmt-itil.xml b/datamodels/2.x/itop-incident-mgmt-itil/datamodel.itop-incident-mgmt-itil.xml
index a589ef462..95d19d325 100755
--- a/datamodels/2.x/itop-incident-mgmt-itil/datamodel.itop-incident-mgmt-itil.xml
+++ b/datamodels/2.x/itop-incident-mgmt-itil/datamodel.itop-incident-mgmt-itil.xml
@@ -1257,7 +1257,7 @@
                   $this->Set('team_id', $oParentTicket->Get('team_id'));
                   $this->Set('agent_id', $oParentTicket->Get('agent_id'));
            }
-			$sParent = '[['.get_class($oParentTicket).':'.$oParentTicket->Get('ref').']]';
+			$sParent = '[['.get_class($oParentTicket).':'.$oParentTicket->GetKey().'|'.$oParentTicket->Get('ref').']]';
 			$this->Set('solution', Dict::Format('Tickets:ResolvedFrom', $sParent, MetaModel::GetName(get_class($oParentTicket))));
 			$this->ApplyStimulus('ev_autoresolve');
 			$this->DBUpdate();
diff --git a/datamodels/2.x/itop-request-mgmt-itil/datamodel.itop-request-mgmt-itil.xml b/datamodels/2.x/itop-request-mgmt-itil/datamodel.itop-request-mgmt-itil.xml
index c3df6925b..7d4e8fe2b 100755
--- a/datamodels/2.x/itop-request-mgmt-itil/datamodel.itop-request-mgmt-itil.xml
+++ b/datamodels/2.x/itop-request-mgmt-itil/datamodel.itop-request-mgmt-itil.xml
@@ -1388,7 +1388,7 @@
                   $this->Set('team_id', $oParentTicket->Get('team_id'));
                   $this->Set('agent_id', $oParentTicket->Get('agent_id'));
            }
-			$sParent = '[['.get_class($oParentTicket).':'.$oParentTicket->Get('ref').']]';
+			$sParent = '[['.get_class($oParentTicket).':'.$oParentTicket->GetKey().'|'.$oParentTicket->Get('ref').']]';
 			$this->Set('solution', Dict::Format('Tickets:ResolvedFrom', $sParent, MetaModel::GetName(get_class($oParentTicket))));
 			$this->ApplyStimulus('ev_autoresolve');
 			$this->DBUpdate();
diff --git a/datamodels/2.x/itop-request-mgmt/datamodel.itop-request-mgmt.xml b/datamodels/2.x/itop-request-mgmt/datamodel.itop-request-mgmt.xml
index a51b9a1cc..8ba670637 100755
--- a/datamodels/2.x/itop-request-mgmt/datamodel.itop-request-mgmt.xml
+++ b/datamodels/2.x/itop-request-mgmt/datamodel.itop-request-mgmt.xml
@@ -1430,7 +1430,7 @@
                   $this->Set('team_id', $oParentTicket->Get('team_id'));
                   $this->Set('agent_id', $oParentTicket->Get('agent_id'));
            }
-			$sParent = '[['.get_class($oParentTicket).':'.$oParentTicket->Get('ref').']]';
+			$sParent = '[['.get_class($oParentTicket).':'.$oParentTicket->GetKey().'|'.$oParentTicket->Get('ref').']]';
 			$this->Set('solution', Dict::Format('Tickets:ResolvedFrom', $sParent, MetaModel::GetName(get_class($oParentTicket))));
 			$this->ApplyStimulus('ev_autoresolve');
 			$this->DBUpdate();