diff --git a/pkgs/development/python-modules/aiohttp-isal/default.nix b/pkgs/development/python-modules/aiohttp-isal/default.nix
new file mode 100644
index 000000000000..dbaac3028777
--- /dev/null
+++ b/pkgs/development/python-modules/aiohttp-isal/default.nix
@@ -0,0 +1,56 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+
+# build-system
+, poetry-core
+
+# dependencies
+, aiohttp
+, isal
+
+# tests
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "aiohttp-isal";
+  version = "0.3.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "bdraco";
+    repo = "aiohttp-isal";
+    rev = "v${version}";
+    hash = "sha256-rSXV5Z5JdznQGtRI83UIbaSfbIYkUHphJTVK/LM2V4U=";
+  };
+
+  build-system = [
+    poetry-core
+  ];
+
+  dependencies = [
+    aiohttp
+    isal
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  preCheck = ''
+    sed -i '/addopts/d' pyproject.toml
+  '';
+
+  pythonImportsCheck = [
+    "aiohttp_isal"
+  ];
+
+  meta = with lib; {
+    changelog = "https://github.com/bdraco/aiohttp-isal/blob/${src.rev}/CHANGELOG.md";
+    description = "Isal support for aiohttp";
+    homepage = "https://github.com/bdraco/aiohttp-isal";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ hexa ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 95a297bc76a4..ccbb1217b58b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -249,6 +249,8 @@ self: super: with self; {
 
   aiohttp-fast-url-dispatcher = callPackage ../development/python-modules/aiohttp-fast-url-dispatcher { };
 
+  aiohttp-isal = callPackage ../development/python-modules/aiohttp-isal { };
+
   aiohttp-jinja2 = callPackage ../development/python-modules/aiohttp-jinja2 { };
 
   aiohttp-oauthlib = callPackage ../development/python-modules/aiohttp-oauthlib { };