diff --git a/frontend/src/components/DiscoveryModal.vue b/frontend/src/components/DiscoveryModal.vue
index db703ee..3e55686 100644
--- a/frontend/src/components/DiscoveryModal.vue
+++ b/frontend/src/components/DiscoveryModal.vue
@@ -184,7 +184,7 @@ const props = defineProps({
 const emit = defineEmits(['close', 'refresh'])
 
 const step           = ref('config')
-const dnsServer      = ref('8.8.8.8')
+const dnsServer      = ref('')
 const tcpCheck       = ref(false)
 const selectedVlanIds = ref([])
 const results        = ref([])