diff --git a/postgresql.nix b/postgresql.nix
index 7be5030..3e012df 100644
--- a/postgresql.nix
+++ b/postgresql.nix
@@ -1,3 +1,9 @@
 {
   services.postgresql.enable = true;
+
+  services.postgresqlBackup = {
+    enable = true;
+    backupAll = true;
+    location = "/var/backup/postgresql";
+  };
 }