diff --git a/pkgs/development/python-modules/glyphtools/default.nix b/pkgs/development/python-modules/glyphtools/default.nix
index aca7ffcb93bd..c7ea18f626ad 100644
--- a/pkgs/development/python-modules/glyphtools/default.nix
+++ b/pkgs/development/python-modules/glyphtools/default.nix
@@ -8,13 +8,13 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "glyphtools";
   version = "0.8.0";
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-PXwXHWMJbsi6ZtN+daaXAnlw3gV5DFAhyRxdBa7UP+M=";
   };
 
@@ -38,4 +38,4 @@ buildPythonPackage rec {
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ danc86 ];
   };
-}
+})