diff --git a/packages/form/src/containers/GroupList.vue b/packages/form/src/containers/GroupList.vue
index 89a2a97e..c36e29a2 100644
--- a/packages/form/src/containers/GroupList.vue
+++ b/packages/form/src/containers/GroupList.vue
@@ -105,6 +105,7 @@ const addHandler = async () => {
   });
 
   props.model[props.name].push(groupValue);
+  changeHandler();
 };
 
 const removeHandler = (index: number) => {