diff --git a/tutorials/workflow/python/monitor-pattern/monitor/monitor_workflow.py b/tutorials/workflow/python/monitor-pattern/monitor/monitor_workflow.py
index 415f99ee..ca62d3e6 100644
--- a/tutorials/workflow/python/monitor-pattern/monitor/monitor_workflow.py
+++ b/tutorials/workflow/python/monitor-pattern/monitor/monitor_workflow.py
@@ -7,7 +7,7 @@ wf_runtime = wf.WorkflowRuntime()
 
 @dataclass
 class Status:
-    isReady: bool
+    is_ready: bool
 
 @wf_runtime.workflow(name='monitor_workflow')
 def monitor_workflow(ctx: wf.DaprWorkflowContext, counter: int):