diff --git a/letsencrypt/acme.nix b/letsencrypt/acme.nix
index 10e5ebf..2e9c99b 100644
--- a/letsencrypt/acme.nix
+++ b/letsencrypt/acme.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 let
   cfg = config.services.userdata;
 in
@@ -9,7 +9,7 @@ in
   security.acme = {
     acceptTerms = true;
     email = "${cfg.username}@${cfg.domain}";
-    certs = {
+    certs = lib.mkForce {
       "${cfg.domain}" = {
         domain = "*.${cfg.domain}";
         extraDomainNames = [ "${cfg.domain}" ];