1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/naturalsort/default.nix b/nixpkgs/pkgs/development/python-modules/naturalsort/default.nix
index 98ced7a381c2..9d7572fb0f70 100644
--- a/nixpkgs/pkgs/development/python-modules/naturalsort/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/naturalsort/default.nix
@@ -3,6 +3,7 @@
 buildPythonPackage rec {
   pname = "naturalsort";
   version = "1.5.1";
+  format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "xolox";