diff --git a/pkgs/development/python-modules/cle/default.nix b/pkgs/development/python-modules/cle/default.nix
index f02d1f1fb62e..e64548c36850 100644
--- a/pkgs/development/python-modules/cle/default.nix
+++ b/pkgs/development/python-modules/cle/default.nix
@@ -8,7 +8,6 @@
   minidump,
   pefile,
   pyelftools,
-  pynose,
   pytestCheckHook,
   pythonOlder,
   pyvex,
@@ -60,7 +59,6 @@ buildPythonPackage rec {
   ];
 
   nativeCheckInputs = [
-    pynose
     pytestCheckHook
   ];