diff --git a/pkgs/development/python-modules/aiortm/default.nix b/pkgs/development/python-modules/aiortm/default.nix
new file mode 100644
index 000000000000..83ed397e47d0
--- /dev/null
+++ b/pkgs/development/python-modules/aiortm/default.nix
@@ -0,0 +1,55 @@
+{ lib
+, aiohttp
+, buildPythonPackage
+, click
+, fetchFromGitHub
+, poetry-core
+, pytestCheckHook
+, pythonOlder
+, yarl
+}:
+
+buildPythonPackage rec {
+  pname = "aiortm";
+  version = "0.3.1";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.9";
+
+  src = fetchFromGitHub {
+    owner = "MartinHjelmare";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-DTFynPFf0NUBieXDiMKhCNwBqx3s/xzggNmnz/IKjbU=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    aiohttp
+    click
+    yarl
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace " --cov=aiortm --cov-report=term-missing:skip-covered" ""
+  '';
+
+  pythonImportsCheck = [
+    "aiortm"
+  ];
+
+  meta = with lib; {
+    description = "Library for the Remember the Milk API";
+    homepage = "https://github.com/MartinHjelmare/aiortm";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6f90e3ca8388..2452a583b3fa 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -401,6 +401,8 @@ in {
 
   aiorpcx = callPackage ../development/python-modules/aiorpcx { };
 
+  aiortm = callPackage ../development/python-modules/aiortm { };
+
   aiorun = callPackage ../development/python-modules/aiorun { };
 
   aiosenseme = callPackage ../development/python-modules/aiosenseme { };