diff --git a/nixos/common-services.nix b/nixos/common-services.nix
index 0c36b599..69263938 100644
--- a/nixos/common-services.nix
+++ b/nixos/common-services.nix
@@ -37,6 +37,7 @@
       repository = "rest:http://brix.local:8000/";
       timerConfig = { OnCalendar = "hourly"; };
       extraBackupArgs = [ "--exclude='.cache'" "--exclude='.rustup'" ];
+      pruneOpts = [ "--keep-daily 8" "--keep-weekly 5" "--keep-monthly 13" "--keep-yearly 16" ];
     };
 
     restic.backups.home-to-b2 = {