diff --git a/src/components/common/VnDmsList.vue b/src/components/common/VnDmsList.vue
index e3cb2874a..769ba9959 100644
--- a/src/components/common/VnDmsList.vue
+++ b/src/components/common/VnDmsList.vue
@@ -35,7 +35,7 @@ const $props = defineProps({
     downloadModel: {
         type: String,
         required: false,
-        default: null,
+        default: undefined,
     },
     defaultDmsCode: {
         type: String,