diff --git a/modules/spin-down/hd-idle.nix b/modules/spin-down/hd-idle.nix
index 7b4095f..6b177f4 100644
--- a/modules/spin-down/hd-idle.nix
+++ b/modules/spin-down/hd-idle.nix
@@ -19,7 +19,7 @@ in
 
   config = mkIf (length cfg > 0) {
     systemd.services."hd-idle" = {
-      description = "Spin down inactive HDDs";
+      description = "Spin down inactive HDDs with hd-idle";
       wantedBy = [ "multi-user.target" ];
       script =
         let
diff --git a/modules/spin-down/hdparm.nix b/modules/spin-down/hdparm.nix
index b82a0ff..449ee04 100644
--- a/modules/spin-down/hdparm.nix
+++ b/modules/spin-down/hdparm.nix
@@ -89,7 +89,7 @@ in
     systemd.services = builtins.listToAttrs (builtins.map (id: {
       name = "hdparm-${id}";
       value = {
-        description = "Spin down inactive HDD";
+        description = "Spin down inactive HDD ${id}";
         wantedBy = [ "multi-user.target" ];
         serviceConfig.Type = "oneshot";
         script = ''