diff --git a/pkgs/development/python-modules/pyls-mypy/default.nix b/pkgs/development/python-modules/pyls-mypy/default.nix
new file mode 100644
index 00000000000..985d1937d3f
--- /dev/null
+++ b/pkgs/development/python-modules/pyls-mypy/default.nix
@@ -0,0 +1,43 @@
+{ lib, buildPythonPackage, fetchFromGitHub, fetchpatch
+, future, python-language-server, mypy, configparser
+, pytest, mock, isPy3k, pytestcov, coverage
+}:
+
+buildPythonPackage rec {
+  pname = "pyls-mypy";
+  version = "0.1.2";
+
+  src = fetchFromGitHub {
+    owner = "tomv564";
+    repo = "pyls-mypy";
+    rev = version;
+    sha256 = "0wa038a8a8yj3wmrc7q909nj4b5d3lq70ysbw7rpsnyb0x06m826";
+  };
+
+  disabled = !isPy3k;
+
+  patches = [
+    # also part of https://github.com/tomv564/pyls-mypy/pull/10
+    (fetchpatch {
+      url = "https://github.com/Mic92/pyls-mypy/commit/4c727120d2cbd8bf2825e1491cd55175f03266d2.patch";
+      sha256 = "1dgn5z742swpxwknmgvm65jpxq9zwzhggw4nl6ys7yw8r49kqgrl";
+    })
+  ];
+
+  checkPhase = ''
+    HOME=$TEMPDIR pytest
+  '';
+
+  checkInputs = [ pytest mock pytestcov coverage ];
+
+  propagatedBuildInputs = [
+    mypy python-language-server future configparser
+  ];
+
+  meta = with lib; {
+    homepage = https://github.com/palantir/python-language-server;
+    description = "An implementation of the Language Server Protocol for Python";
+    license = licenses.mit;
+    maintainers = [ maintainers.mic92 ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 27195dc6869..99438cfca6c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11268,6 +11268,10 @@ in {
     buildInputs = with self; [ pyasn1 pycrypto ];
   };
 
+  python-language-server = callPackage ../development/python-modules/python-language-server {};
+
+  pyls-mypy = callPackage ../development/python-modules/pyls-mypy {};
+
   pyudev = callPackage ../development/python-modules/pyudev {
     inherit (pkgs) fetchurl systemd;
   };