diff --git a/modules/services/vaultwarden.nix b/modules/services/vaultwarden.nix
index 7b7367e..4cb76a3 100644
--- a/modules/services/vaultwarden.nix
+++ b/modules/services/vaultwarden.nix
@@ -17,6 +17,7 @@
 
     environmentFile = config.age.secrets.env.path;
     config = {
+      ROCKET_PORT = 8222;
       SENDMAIL_COMMAND = "${config.security.wrapperDir}/sendmail";
     };
   };
@@ -38,7 +39,7 @@
 
   services.nginx.virtualHosts."vaultwarden.crans.org" = {
     locations."/" = {
-      proxyPass = "http://localhost:8222";
+      proxyPass = "http://localhost:${toString config.services.vaultwarden.config.ROCKET_PORT}";
       proxyWebsockets = true;
     };
   };