diff --git a/pkgs/applications/editors/kakoune/plugins/kak-prelude.nix b/pkgs/applications/editors/kakoune/plugins/kak-prelude.nix
index 5a7b1fa679a..e6f06f4b8e6 100644
--- a/pkgs/applications/editors/kakoune/plugins/kak-prelude.nix
+++ b/pkgs/applications/editors/kakoune/plugins/kak-prelude.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub }:
+{ lib, stdenv, fetchFromGitHub }:
 stdenv.mkDerivation {
   name = "kak-prelude";
   version = "2020-06-09";