diff --git a/ttrss/default.nix b/ttrss/default.nix
index 5a1779b..9b9b411 100644
--- a/ttrss/default.nix
+++ b/ttrss/default.nix
@@ -185,6 +185,8 @@ rec {
     };
   };
 
+  deployKeys = domain: {};
+
   services = {
     ${db.name} = db;
     ${config.name} = config;
diff --git a/vaultwarden/default.nix b/vaultwarden/default.nix
index 80292af..3df6271 100644
--- a/vaultwarden/default.nix
+++ b/vaultwarden/default.nix
@@ -190,7 +190,7 @@ rec {
     };
   };
 
-  deployKeys = {
+  deployKeys = domain: {
     "${serviceName}_oauth2proxy_cookiesecret".text = ''
         OAUTH2_PROXY_COOKIE_SECRET="${builtins.extraBuiltins.pass "${domain}/${subdomain}/${cookieSecretName}"}"
         '';