diff --git a/dashboard/src/components/DomainProviderForm.vue b/dashboard/src/components/DomainProviderForm.vue
index 6206e8fa6..6b01eaf68 100644
--- a/dashboard/src/components/DomainProviderForm.vue
+++ b/dashboard/src/components/DomainProviderForm.vue
@@ -80,6 +80,7 @@ function setDefaultTlsProvider() {
 }
 
 function resetFields() {
+  dnsConfig.value = {};
   if (provider.value === 'route53') {
     dnsConfig.value.accessKeyId = '';
     dnsConfig.value.secretAccessKey = '';