diff --git a/hosts/greatyamada/services/acme.nix b/hosts/greatyamada/services/acme.nix
index ebac233..3d52472 100644
--- a/hosts/greatyamada/services/acme.nix
+++ b/hosts/greatyamada/services/acme.nix
@@ -9,6 +9,7 @@
         "/run/secrets/cloudflare_api_token";
       dnsProvider = "cloudflare";
       group = "nginx";
+      webroot = null;
     };
   };
   sops.secrets."cloudflare/api_token" = {
diff --git a/hosts/greatyamada/services/wireguard.nix b/hosts/greatyamada/services/wireguard.nix
index 233865d..6f7ddae 100644
--- a/hosts/greatyamada/services/wireguard.nix
+++ b/hosts/greatyamada/services/wireguard.nix
@@ -6,9 +6,9 @@ in {
     wireguard = {
       enable = true;
       interfaces.wg0 = {
-        ips = [ 10.10.0.1/24 ];
+        ips = [ "10.10.0.1/24" ];
         peers = [{
-          allowedIPs = [ 10.10.0.2/32 ];
+          allowedIPs = [ "10.10.0.2/32" ];
           name = "Note9";
           publicKey = "Y5A5iv0ukg1TQMcIdtXd+bmDxtrqHCuoEhYRmBqwkFY=";
           presharedKeyFile = "/run/secrets/preshared_keys_note9";