1 files changed, 2 insertions, 4 deletions
diff --git a/pkgs/development/coq-modules/coqtail-math/default.nix b/pkgs/development/coq-modules/coqtail-math/default.nix
index a4f7ca405f7..b43cadb918e 100644
--- a/pkgs/development/coq-modules/coqtail-math/default.nix
+++ b/pkgs/development/coq-modules/coqtail-math/default.nix
@@ -1,12 +1,10 @@
 { lib, mkCoqDerivation, coq, version ? null }:
 
-with lib;
-
 mkCoqDerivation {
   pname = "coqtail-math";
   owner = "coq-community";
   inherit version;
-  defaultVersion = with versions; switch coq.coq-version [
+  defaultVersion = with lib.versions; lib.switch coq.coq-version [
     { case = range "8.11" "8.15"; out = "8.14"; }
     { case = range "8.11" "8.13"; out = "20201124"; }
   ] null;
@@ -15,7 +13,7 @@ mkCoqDerivation {
   release."20201124".rev    = "5c22c3d7dcd8cf4c47cf84a281780f5915488e9e";
   release."20201124".sha256 = "sha256-wd+Lh7dpAD4zfpyKuztDmSFEZo5ZiFrR8ti2jUCVvoQ=";
   mlPlugin = true;
-  meta = {
+  meta = with lib; {
     license = licenses.lgpl3Only;
     maintainers = [ maintainers.siraben ];
   };