diff --git a/nixos/modules/tasks/filesystems/zfs.nix b/nixos/modules/tasks/filesystems/zfs.nix
index 306bd255217..4675c06cfde 100644
--- a/nixos/modules/tasks/filesystems/zfs.nix
+++ b/nixos/modules/tasks/filesystems/zfs.nix
@@ -100,7 +100,9 @@ let
   createImportService = { pool, systemd, force, prefix ? "" }:
     nameValuePair "zfs-import-${pool}" {
       description = "Import ZFS pool \"${pool}\"";
-      # we need systemd-udev-settle until https://github.com/zfsonlinux/zfs/pull/4943 is merged
+      # we need systemd-udev-settle to ensure devices are available
+      # In the future, hopefully someone will complete this:
+      # https://github.com/zfsonlinux/zfs/pull/4943
       requires = [ "systemd-udev-settle.service" ];
       after = [
         "systemd-udev-settle.service"