diff --git a/systems/etna/default.nix b/systems/etna/default.nix
index b31d207..6abb532 100644
--- a/systems/etna/default.nix
+++ b/systems/etna/default.nix
@@ -47,9 +47,13 @@ in {
     };
 
     openssh.openFirewall = true;
-
     nginx.enable = true;
 
+    postgresql = {
+      enable = true;
+      package = pkgs.postgresql_16;
+    };
+
     frp = {
       enable = true;
       role = "client";