diff --git a/playground/myome/pizza-kingdom-silvia/pizza-kingdom-silvia.bpmn b/playground/myome/pizza-kingdom-silvia/pizza-kingdom-silvia.bpmn
index 4fd42ea9..4d57c1f8 100644
--- a/playground/myome/pizza-kingdom-silvia/pizza-kingdom-silvia.bpmn
+++ b/playground/myome/pizza-kingdom-silvia/pizza-kingdom-silvia.bpmn
@@ -40,6 +40,9 @@
     </bpmn:endEvent>
     <bpmn:sequenceFlow id="Flow_1hzlic5" sourceRef="Activity_15463hw" targetRef="Event_17w5pa7" />
     <bpmn:businessRuleTask id="Activity_15463hw" name="Calculate cost">
+      <bpmn:extensionElements>
+        <spiffworkflow:calledDecisionId>decision_1</spiffworkflow:calledDecisionId>
+      </bpmn:extensionElements>
       <bpmn:incoming>Flow_0yromb6</bpmn:incoming>
       <bpmn:outgoing>Flow_1hzlic5</bpmn:outgoing>
     </bpmn:businessRuleTask>