diff --git a/nixos/systems/omen/impermenance.nix b/nixos/systems/omen/impermenance.nix
index 6725d9f..b806093 100644
--- a/nixos/systems/omen/impermenance.nix
+++ b/nixos/systems/omen/impermenance.nix
@@ -81,22 +81,7 @@
     unitConfig.DefaultDependencies = "no";
     serviceConfig.Type = "oneshot";
     script = ''
-      generation="$(zfs get :generation omen-ssd/ephemeral/home -H -o value)"
-      dataset="omen-ssd/ephemeral/home"
-      generation="$(("$generation" + 1))"
-      zfs set ":generation=$generation" "$dataset"
-      zfs send "$dataset" | zfs recv "$dataset/$generation"
-      zfs rollback "$dataset@blank" && echo "rollback complete"
-
-
-      while IFS="\n" read gen
-      do
-        echo "$gen < $(("$generation" - 10))"
-        if [ "$gen" -lt "$(("$generation" - 10))" ]; then
-          zfs destroy -r "$dataset/$gen"
-          echo "destroyed "
-        fi
-      done <<< "$(zfs list "omen-ssd/ephemeral/home" -t filesystem -r -H -o name | xargs -I {} ${pkgs.runtimeShell} -c 'echo "$1" | rev | cut -f 1 -d "/" | rev' sh {} | grep -v home)"
+      ${pkgs.rolling_datasets}/bin/roll_dataset "omen-ssd/ephemeral/home" "10"
     '';
   };