diff --git a/nixos/modules/services/hardware/tlp.nix b/nixos/modules/services/hardware/tlp.nix
index 4230f2edd27..eb53f565a67 100644
--- a/nixos/modules/services/hardware/tlp.nix
+++ b/nixos/modules/services/hardware/tlp.nix
@@ -39,7 +39,7 @@ in
         default = "";
         description = ''
           Verbatim additional configuration variables for TLP.
-          DEPRECATED: use services.tlp.config instead.
+          DEPRECATED: use services.tlp.settings instead.
         '';
       };
     };