diff --git a/pkgs/development/python-modules/contexter/default.nix b/pkgs/development/python-modules/contexter/default.nix
index 9c359cab7b7b..26419faf1517 100644
--- a/pkgs/development/python-modules/contexter/default.nix
+++ b/pkgs/development/python-modules/contexter/default.nix
@@ -2,19 +2,27 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "contexter";
   version = "0.1.4";
-  format = "setuptools";
+  pyproject = true;
+
+  __structuredAttrs = true;
 
   src = fetchPypi {
-    inherit pname version;
-    sha256 = "c730890b1a915051414a6350d8ea1cddca7d01d8f756badedb30b9bf305ea0a8";
+    inherit (finalAttrs) pname version;
+    hash = "sha256-xzCJCxqRUFFBSmNQ2Ooc3cp9Adj3Vrre2zC5vzBeoKg=";
   };
 
+  build-system = [ setuptools ];
+
+  pythonImportsCheck = [ "contexter" ];
+
   meta = {
+    homepage = "https://bitbucket.org/defnull/contexter";
     license = lib.licenses.mit;
   };
-}
+})