diff --git a/source/java/org/alfresco/repo/workflow/activiti/listener/ProcessStartExecutionListener.java b/source/java/org/alfresco/repo/workflow/activiti/listener/ProcessStartExecutionListener.java
index 22a8bb98ea..996c25aceb 100644
--- a/source/java/org/alfresco/repo/workflow/activiti/listener/ProcessStartExecutionListener.java
+++ b/source/java/org/alfresco/repo/workflow/activiti/listener/ProcessStartExecutionListener.java
@@ -19,8 +19,11 @@
 
 package org.alfresco.repo.workflow.activiti.listener;
 
+import java.util.Date;
+
 import org.activiti.engine.delegate.DelegateExecution;
 import org.activiti.engine.delegate.ExecutionListener;
+import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
 import org.alfresco.repo.tenant.TenantService;
 import org.alfresco.repo.tenant.TenantUtil;
 import org.alfresco.repo.workflow.BPMEngineRegistry;
@@ -46,13 +49,22 @@ public class ProcessStartExecutionListener implements ExecutionListener
         // Add the workflow ID
         String instanceId = BPMEngineRegistry.createGlobalId(ActivitiConstants.ENGINE_ID, execution.getId());
         execution.setVariable(WorkflowConstants.PROP_WORKFLOW_INSTANCE_ID, instanceId);
-        
+
         if(tenantService.isEnabled() || !deployWorkflowsInTenant) 
         {
             // Add tenant as variable to the process. This will allow task-queries to filter out tasks that
             // are not part of the calling user's domain
             execution.setVariable(ActivitiConstants.VAR_TENANT_DOMAIN, TenantUtil.getCurrentDomain());
         }
+        // MNT-9713
+        if (execution instanceof ExecutionEntity)
+        {
+            ExecutionEntity exc = (ExecutionEntity) execution;
+            if (exc.getSuperExecutionId() != null && exc.getVariable(ActivitiConstants.PROP_START_TASK_END_DATE) == null)
+            {
+                exc.setVariable(ActivitiConstants.PROP_START_TASK_END_DATE, new Date());
+            }
+        }
     }
     
     public void setTenantService(TenantService tenantService)