diff --git a/ui/src/views/compute/InstanceTab.vue b/ui/src/views/compute/InstanceTab.vue
index 437410a092d4..e9e599a27377 100644
--- a/ui/src/views/compute/InstanceTab.vue
+++ b/ui/src/views/compute/InstanceTab.vue
@@ -159,7 +159,7 @@
         <div class="modal-form">
           <p class="modal-form__label">{{ $t('label.network') }}:</p>
           <a-select
-            :defaultValue="addNetworkData.network"
+            :value="addNetworkData.network"
             @change="e => addNetworkData.network = e"
             autoFocus
             showSearch