diff --git a/configuration.nix b/configuration.nix
index c7a3af3..31eaa74 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -101,6 +101,8 @@ in
     tree_sort_direction=-1
   '';
 
+  services.postgresql.enable = true;
+
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = true;
   boot.binfmt.emulatedSystems = [ "aarch64-linux" ];