diff --git a/pkgs/development/python-modules/pyls-black/default.nix b/pkgs/development/python-modules/pyls-black/default.nix
new file mode 100644
index 000000000000..b19fad1a1f19
--- /dev/null
+++ b/pkgs/development/python-modules/pyls-black/default.nix
@@ -0,0 +1,32 @@
+{ lib, buildPythonPackage, fetchFromGitHub
+, black, toml, pytest, python-language-server, isPy3k
+}:
+
+buildPythonPackage rec {
+  pname = "pyls-black";
+  version = "0.2.1";
+
+  src = fetchFromGitHub {
+    owner = "rupert";
+    repo = "pyls-black";
+    rev = "v${version}";
+    sha256 = "0xa3iv8nhnj0lw0dh41qb0dqp55sb6rdxalbk60v8jll6qyc0si8";
+  };
+
+  disabled = !isPy3k;
+
+  checkPhase = ''
+    pytest
+  '';
+
+  checkInputs = [ pytest ];
+
+  propagatedBuildInputs = [ black toml python-language-server ];
+
+  meta = with lib; {
+    homepage = https://github.com/rupert/pyls-black;
+    description = "Black plugin for the Python Language Server";
+    license = licenses.mit;
+    maintainers = [ maintainers.mic92 ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6fc3a140eb81..26c1215ae019 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11003,10 +11003,12 @@ in {
 
   python-language-server = callPackage ../development/python-modules/python-language-server {};
 
-  pyls-mypy = callPackage ../development/python-modules/pyls-mypy {};
+  pyls-black = callPackage ../development/python-modules/pyls-black {};
 
   pyls-isort = callPackage ../development/python-modules/pyls-isort {};
 
+  pyls-mypy = callPackage ../development/python-modules/pyls-mypy {};
+
   pyudev = callPackage ../development/python-modules/pyudev {
     inherit (pkgs) systemd;
   };