diff --git a/pkgs/development/python-modules/iminuit/default.nix b/pkgs/development/python-modules/iminuit/default.nix
index 88f545992b0a..4261c2c24eca 100644
--- a/pkgs/development/python-modules/iminuit/default.nix
+++ b/pkgs/development/python-modules/iminuit/default.nix
@@ -28,7 +28,7 @@ buildPythonPackage rec {
     hash = "sha256-/7Oust4mxADQr/fit0V/ZM1gmklMRe5Xnv/ugbG8XXg=";
   };
 
-  nativeBuildInputs = [
+  build-system = [
     cmake
     scikit-build-core
     pybind11
@@ -45,7 +45,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     homepage = "https://github.com/scikit-hep/iminuit";
-    changelog = "https://github.com/scikit-hep/iminuit/releases/tag/v{version}";
+    changelog = "https://github.com/scikit-hep/iminuit/releases/tag/v${version}";
     description = "Python interface for the Minuit2 C++ library";
     license = with licenses; [
       mit