diff --git a/pkgs/development/python-modules/zigpy-cc/default.nix b/pkgs/development/python-modules/zigpy-cc/default.nix
index 54c750d94bbf..505e152f087b 100644
--- a/pkgs/development/python-modules/zigpy-cc/default.nix
+++ b/pkgs/development/python-modules/zigpy-cc/default.nix
@@ -32,6 +32,8 @@ buildPythonPackage rec {
     zigpy
   ];
 
+  doCheck = pythonOlder "3.11"; # asynctest is unsupported on python3.11
+
   nativeCheckInputs = [
     asynctest
     pytest-asyncio