diff --git a/modules/system/backups.nix b/modules/system/backups.nix
index 6e653c5..da9c01e 100644
--- a/modules/system/backups.nix
+++ b/modules/system/backups.nix
@@ -84,6 +84,13 @@ in
                   ${lib.concatStringsSep " " bak_paths.paths}
               ''
             ) cfg.baks)}
+              echo "pruning old backups for ${bak_name}..."
+              borg prune -v --list "$BORG_REPO" \
+                --prefix "${bak_name}-" \
+                --keep-daily=7 \
+                --keep-weekly=52 \
+                --keep-monthly=-1
+            echo "backup run complete at \"$BORG_REPO::$archive\""
           else
           # flatten all paths from cfg.baks into one big list
             all_paths="${
@@ -100,15 +107,15 @@ in
                 --compression lzma,9 \
                 "$BORG_REPO::$timestamp-${toString config.networking.hostName}" \
                 $all_paths
-          fi
 
-              echo "pruning old backups for ${bak_name}..."
+              echo "pruning old backups for ${toString config.networking.hostName}..."
               borg prune -v --list "$BORG_REPO" \
-                --prefix "${bak_name}-" \
+                --prefix "${toString config.networking.hostName}" \
                 --keep-daily=7 \
                 --keep-weekly=52 \
                 --keep-monthly=-1
-          echo "backup run complete at \"$BORG_REPO::$archive\""
+            echo "backup run complete at \"$BORG_REPO::${toString config.networking.hostName}\""
+          fi
         '';
       };
     };