diff --git a/pkgs/development/python-modules/pykira/default.nix b/pkgs/development/python-modules/pykira/default.nix
index b07660d381df..c3303902bf6f 100644
--- a/pkgs/development/python-modules/pykira/default.nix
+++ b/pkgs/development/python-modules/pykira/default.nix
@@ -10,7 +10,7 @@ buildPythonPackage rec {
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
- 
+
   src = fetchPypi {
     inherit pname version;
     hash = "sha256-MMjmA5N9Ms40eJP9fDDq+LIoPduAnqVrbNLXm+Vl5qw=";