1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/gflanguages/default.nix b/nixpkgs/pkgs/development/python-modules/gflanguages/default.nix
index baaeeb6c9339..5a4f3d447290 100644
--- a/nixpkgs/pkgs/development/python-modules/gflanguages/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/gflanguages/default.nix
@@ -12,6 +12,7 @@
 buildPythonPackage rec {
   pname = "gflanguages";
   version = "0.5.10";
+  format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;