diff --git a/pkgs/by-name/ru/ruff-lsp/package.nix b/pkgs/by-name/ru/ruff-lsp/package.nix
deleted file mode 100644
index 17640924a42f..000000000000
--- a/pkgs/by-name/ru/ruff-lsp/package.nix
+++ /dev/null
@@ -1,68 +0,0 @@
-{
-  lib,
-  python3Packages,
-  fetchFromGitHub,
-
-  # tests
-  versionCheckHook,
-
-  # passthru
-  nix-update-script,
-}:
-
-python3Packages.buildPythonApplication rec {
-  pname = "ruff-lsp";
-  version = "0.0.62";
-  pyproject = true;
-
-  src = fetchFromGitHub {
-    owner = "astral-sh";
-    repo = "ruff-lsp";
-    tag = "v${version}";
-    hash = "sha256-aYhNvT4rcaEzuqwql7TpFkCoyH77uSG7r6uY5aIzhrk=";
-  };
-
-  build-system = with python3Packages; [ hatchling ];
-
-  dependencies = with python3Packages; [
-    lsprotocol
-    packaging
-    pygls
-    ruff
-    typing-extensions
-  ];
-
-  nativeCheckInputs = with python3Packages; [
-    pytest-asyncio
-    pytestCheckHook
-    python-lsp-jsonrpc
-    ruff
-    versionCheckHook
-  ];
-  versionCheckProgramArg = "--version";
-
-  makeWrapperArgs = [
-    # prefer ruff from user's PATH, that's usually desired behavior
-    "--suffix PATH : ${lib.makeBinPath (with python3Packages; [ ruff ])}"
-    # Unset ambient PYTHONPATH in the wrapper, so ruff-lsp only ever runs with
-    # its own, isolated set of dependencies. This works because the correct
-    # PYTHONPATH is set in the Python script, which runs after the wrapper.
-    "--unset PYTHONPATH"
-  ];
-
-  passthru = {
-    updateScript = nix-update-script { };
-  };
-
-  meta = {
-    changelog = "https://github.com/astral-sh/ruff-lsp/releases/tag/v${version}";
-    description = "Language Server Protocol implementation for Ruff";
-    homepage = "https://github.com/astral-sh/ruff-lsp";
-    license = lib.licenses.mit;
-    mainProgram = "ruff-lsp";
-    maintainers = with lib.maintainers; [
-      figsoda
-      kalekseev
-    ];
-  };
-}
diff --git a/pkgs/by-name/ru/ruff/package.nix b/pkgs/by-name/ru/ruff/package.nix
index 4a780d34ff46..de384b3ad805 100644
--- a/pkgs/by-name/ru/ruff/package.nix
+++ b/pkgs/by-name/ru/ruff/package.nix
@@ -10,7 +10,6 @@
   versionCheckHook,
 
   # passthru
-  ruff-lsp,
   nixosTests,
   nix-update-script,
 }:
@@ -70,13 +69,9 @@ rustPlatform.buildRustPackage (finalAttrs: {
   doInstallCheck = true;
 
   passthru = {
-    tests =
-      {
-        inherit ruff-lsp;
-      }
-      // lib.optionalAttrs stdenv.hostPlatform.isLinux {
-        nixos-test-driver-busybox = nixosTests.nixos-test-driver.busybox;
-      };
+    tests = lib.optionalAttrs stdenv.hostPlatform.isLinux {
+      nixos-test-driver-busybox = nixosTests.nixos-test-driver.busybox;
+    };
     updateScript = nix-update-script { };
   };
 
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index 44cef4e10582..ba96df2c36e6 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -683,7 +683,7 @@ mapAliases ({
   ruamel_base = ruamel-base; # added 2021-11-01
   ruamel_yaml = ruamel-yaml; # added 2021-11-01
   ruamel_yaml_clib = ruamel-yaml-clib; # added 2021-11-01
-  inherit (super.pkgs) ruff-lsp; # added 2023-06-23
+  ruff-lsp = throw "ruff-lsp has been deprecated, use `ruff server` instead"; # added 2025-04-21
   runway-python = throw "SDK has been deprecated and was archived by upstream"; # added 2023-05-03
   safe = throw "safe has been removed, it was unmaintained sinced October 2019"; # added 2024-07-28
   sampledata = throw "sampledata has been removed, it was unmaintained since 2017"; # added 2024-07-27