diff --git a/modules/apps/server/default.nix b/modules/apps/server/default.nix
index 01b64e1..ab6e57c 100644
--- a/modules/apps/server/default.nix
+++ b/modules/apps/server/default.nix
@@ -16,6 +16,7 @@ in {
   config = mkIf cfg.enable {
     environment.systemPackages = with pkgs; [
       certbot
+      jdk
     ];
   };
 }