diff --git a/pkgs/tools/audio/beets/plugins/extrafiles.nix b/pkgs/tools/audio/beets/plugins/extrafiles.nix
index 584c7da7925..0ab6b3e5414 100644
--- a/pkgs/tools/audio/beets/plugins/extrafiles.nix
+++ b/pkgs/tools/audio/beets/plugins/extrafiles.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, beets, pythonPackages }:
+{ lib, fetchFromGitHub, beets, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "beets-extrafiles";