diff --git a/ui/src/views/compute/DeployVM.vue b/ui/src/views/compute/DeployVM.vue
index 02f257a13c5..f0373999bf0 100644
--- a/ui/src/views/compute/DeployVM.vue
+++ b/ui/src/views/compute/DeployVM.vue
@@ -1634,7 +1634,7 @@ export default {
       this.form.networkids = ids
     },
     updateDefaultNetworks (id) {
-      this.defaultNetwork = id
+      this.defaultnetworkid = id
       this.form.defaultnetworkid = id
     },
     updateNetworkConfig (networks) {