diff --git a/tf/yukari-hcloud.tf b/tf/yukari-hcloud.tf
index 59ce5207..faad7af2 100644
--- a/tf/yukari-hcloud.tf
+++ b/tf/yukari-hcloud.tf
@@ -30,6 +30,7 @@ resource "hcloud_server" "yukari" {
 
     lifecycle {
         ignore_changes = [
+            server_type,
             user_data,
             public_net
         ]