diff --git a/src/WorkflowEngine.Hangfire/HangfireWorkflowExecutor.cs b/src/WorkflowEngine.Hangfire/HangfireWorkflowExecutor.cs
index d2c5a0b..586fb63 100644
--- a/src/WorkflowEngine.Hangfire/HangfireWorkflowExecutor.cs
+++ b/src/WorkflowEngine.Hangfire/HangfireWorkflowExecutor.cs
@@ -76,6 +76,7 @@ public async ValueTask<object> ExecuteAsync(IRunContext run, IWorkflow workflow,
         /// <returns></returns>
         public async ValueTask<object> TriggerAsync(ITriggerContext context)
         {
+            context.RunId = context.RunId == Guid.Empty? Guid.NewGuid() : context.RunId;
             runContextAccessor.RunContext = context;
             var action = await executor.Trigger(context);