diff --git a/pkgs/development/python-modules/aioresponses/default.nix b/pkgs/development/python-modules/aioresponses/default.nix
index 5287b9944ea3..85cac7f96710 100644
--- a/pkgs/development/python-modules/aioresponses/default.nix
+++ b/pkgs/development/python-modules/aioresponses/default.nix
@@ -1,6 +1,5 @@
 { lib
 , aiohttp
-, asynctest
 , buildPythonPackage
 , ddt
 , fetchPypi
@@ -32,7 +31,6 @@ buildPythonPackage rec {
   ];
 
   nativeCheckInputs = [
-    asynctest
     ddt
     pytestCheckHook
   ];