diff --git a/nix/infra/backend.nix b/nix/infra/backend.nix
index 992259a..63f6a84 100644
--- a/nix/infra/backend.nix
+++ b/nix/infra/backend.nix
@@ -6,7 +6,7 @@
 }:
 
 let
-  user = "alisa";
+  user = "postgres";
 in
 {
   systemd.services.alisa-backend = {