diff --git a/pkgs/development/python-modules/asyncserial/default.nix b/pkgs/development/python-modules/asyncserial/default.nix
new file mode 100644
index 000000000000..34ab492b9ae8
--- /dev/null
+++ b/pkgs/development/python-modules/asyncserial/default.nix
@@ -0,0 +1,30 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pyserial
+}:
+
+buildPythonPackage rec {
+  pname = "asyncserial";
+  version = "unstable-2022-06-10";
+
+  src = fetchFromGitHub {
+    owner = "m-labs";
+    repo = "asyncserial";
+    rev = "446559fec892a556876b17d17f182ae9647d5952";
+    hash = "sha256-WExmgh55sTH2w7wV3i96J1F1FN7L5rX3L/Ayvt2Kw/g=";
+  };
+
+  propagatedBuildInputs = [
+    pyserial
+  ];
+
+  pythonImportsCheck = [ "asyncserial" ];
+
+  meta = with lib; {
+    description = "asyncio support for pyserial";
+    homepage = "https://github.com/m-labs/asyncserial";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ doronbehar ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 160ea34bb6ac..b8a5b53fff96 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -682,6 +682,8 @@ self: super: with self; {
 
   asyncpg = callPackage ../development/python-modules/asyncpg { };
 
+  asyncserial = callPackage ../development/python-modules/asyncserial { };
+
   asyncsleepiq = callPackage ../development/python-modules/asyncsleepiq { };
 
   asyncssh = callPackage ../development/python-modules/asyncssh { };