diff --git a/pkgs/development/python-modules/pyobihai/default.nix b/pkgs/development/python-modules/pyobihai/default.nix
index de4f7320db98..0cc62311f329 100644
--- a/pkgs/development/python-modules/pyobihai/default.nix
+++ b/pkgs/development/python-modules/pyobihai/default.nix
@@ -8,12 +8,14 @@
 buildPythonPackage rec {
   pname = "pyobihai";
   version = "1.3.2";
-  disabled = pythonOlder "3.6";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   # GitHub release, https://github.com/dshokouhi/pyobihai/issues/10
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-zhsnJyhXlugK0nJ7FJZZcrq2VDQt1a9uCgsJAIABZ28=";
+    hash = "sha256-zhsnJyhXlugK0nJ7FJZZcrq2VDQt1a9uCgsJAIABZ28=";
   };
 
   propagatedBuildInputs = [
@@ -23,7 +25,9 @@ buildPythonPackage rec {
   # Project has no tests
   doCheck = false;
 
-  pythonImportsCheck = [ "pyobihai" ];
+  pythonImportsCheck = [
+    "pyobihai"
+  ];
 
   meta = with lib; {
     description = "Python package to interact with Obihai devices";