diff --git a/pkgs/development/python-modules/aiostream/default.nix b/pkgs/development/python-modules/aiostream/default.nix
index 91882cd04c0d..67466c7e685f 100644
--- a/pkgs/development/python-modules/aiostream/default.nix
+++ b/pkgs/development/python-modules/aiostream/default.nix
@@ -5,7 +5,6 @@
   pytest-asyncio,
   pytest-cov-stub,
   pytestCheckHook,
-  pythonOlder,
   setuptools,
   typing-extensions,
 }:
@@ -15,8 +14,6 @@ buildPythonPackage rec {
   version = "0.7.1";
   pyproject = true;
 
-  disabled = pythonOlder "3.9";
-
   src = fetchFromGitHub {
     owner = "vxgmichel";
     repo = "aiostream";