diff --git a/config/hosts/mastodon/mastodon.nix b/config/hosts/mastodon/mastodon.nix
index a05107e..29a9560 100644
--- a/config/hosts/mastodon/mastodon.nix
+++ b/config/hosts/mastodon/mastodon.nix
@@ -29,9 +29,13 @@ let
   vapidPublicKey = pkgs.writeText "vapid-public-key" "BDCbFEDCZ8eFuWr3uEq4Qc30UFZUQeNpF8OCw6OjPwAtaKS1yTM3Ue749Xjqy5WhBDjakzlixh4Gk7gluUhIdsU=";
 in
 {
-  disabledModules = [ "services/web-apps/mastodon.nix" ];
+  disabledModules = [
+    "services/databases/postgresql.nix"
+    "services/web-apps/mastodon.nix"
+  ];
 
   imports = [
+    "${nixpkgs-unstable}/nixos/modules/services/databases/postgresql.nix"
     "${nixpkgs-unstable}/nixos/modules/services/web-apps/mastodon.nix"
   ];