diff --git a/playground/usama/error-events/error-events.bpmn b/playground/usama/error-events/error-events.bpmn
index 16c5fb57..3625962f 100644
--- a/playground/usama/error-events/error-events.bpmn
+++ b/playground/usama/error-events/error-events.bpmn
@@ -58,7 +58,7 @@ except Exception as e:
       <bpmn:sequenceFlow id="Flow_03t85p8" sourceRef="Activity_1twc0ke" targetRef="Event_06ptq7h" />
     </bpmn:subProcess>
   </bpmn:process>
-  <bpmn:error id="Error_1sn2d0c" name="Error_1sn2d0c" errorCode="ErrorBoundaryCode" />
+  <bpmn:error id="Error_1sn2d0c" name="Error_1sn2d0c" errorCode="1001" />
   <bpmndi:BPMNDiagram id="BPMNDiagram_1">
     <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_error_events_e0p7cw9">
       <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">