diff --git a/hosts/thrall/default.nix b/hosts/thrall/default.nix
index 3edc688..abdb103 100644
--- a/hosts/thrall/default.nix
+++ b/hosts/thrall/default.nix
@@ -389,6 +389,7 @@ in {
     virusScanning = true;
   };
 
+  services.postgresql = { package = pkgs.postgresql_15; };
   services.roundcube = {
     enable = true;
     hostName = "mail.failco.de";