diff --git a/src/components/BpmnDesign/hooks/usePanel.ts b/src/components/BpmnDesign/hooks/usePanel.ts
index 0092be3..2b25410 100644
--- a/src/components/BpmnDesign/hooks/usePanel.ts
+++ b/src/components/BpmnDesign/hooks/usePanel.ts
@@ -97,9 +97,10 @@ export default (ops: Options) => {
       modeling.updateModdleProperties(element, propertiesElements, {
         values: [...propertiesElements.get('values'), propertyElements]
       });
+    } else {
+      propertyElements.name = name;
+      propertyElements.value = value;
     }
-    propertyElements.name = name;
-    propertyElements.value = value;
     return propertyElements;
   };