diff --git a/pkgs/development/python-modules/pycomfoconnect/default.nix b/pkgs/development/python-modules/pycomfoconnect/default.nix
index cb40ec8f527..0c35dc4d5ba 100644
--- a/pkgs/development/python-modules/pycomfoconnect/default.nix
+++ b/pkgs/development/python-modules/pycomfoconnect/default.nix
@@ -2,7 +2,6 @@
 , buildPythonPackage
 , fetchFromGitHub
 , protobuf
-, pytestCheckHook
 }:
 
 buildPythonPackage rec {