diff --git a/modules/system/backups.nix b/modules/system/backups.nix
index b414e4d..7c19761 100644
--- a/modules/system/backups.nix
+++ b/modules/system/backups.nix
@@ -89,7 +89,7 @@ in
           #    (lib.flatten
           #      (lib.mapAttrsToList (_: bak: bak.paths) cfg.baks))
           #  }"
-              archive="$timestamp-${toString config.networking.hostName}"
+              archive="$timestamp-${config.networking.hostName}"
               borg create \
                 --verbose \
                 --filter AME \