diff --git a/modules/nginx.nix b/modules/nginx.nix
index 493ac76..1fb263f 100644
--- a/modules/nginx.nix
+++ b/modules/nginx.nix
@@ -64,11 +64,11 @@ in {
       }
 
       map $http_origin $allow_origin {
-        ~^https://.+\.${domain}$ $http_origin;
+        ~^https://(?:.+\.)?${domain}$ $http_origin;
       }
 
       map $http_origin $allow_methods {
-        ~^https://.+\.${domain}$ "CONNECT, DELETE, GET, HEAD, OPTIONS, PATCH, POST, PUT, TRACE";
+        ~^https://(?:.+\.)?${domain}$ "CONNECT, DELETE, GET, HEAD, OPTIONS, PATCH, POST, PUT, TRACE";
       }
 
       ${config.services.nginx.headers}