diff --git a/pkgs/development/python-modules/jc/default.nix b/pkgs/development/python-modules/jc/default.nix
index 9ade29bece1b..ce43eb8206f6 100644
--- a/pkgs/development/python-modules/jc/default.nix
+++ b/pkgs/development/python-modules/jc/default.nix
@@ -1,7 +1,7 @@
 { stdenv
 , buildPythonPackage
-, fetchPypi,
-  ruamel_yaml
+, fetchPypi
+, ruamel_yaml
 , ifconfig-parser
 , xmltodict
 , isPy27