diff --git a/modules/plugins/lsp/presets/default.nix b/modules/plugins/lsp/presets/default.nix
index bf9e506b..b89b5fec 100644
--- a/modules/plugins/lsp/presets/default.nix
+++ b/modules/plugins/lsp/presets/default.nix
@@ -6,6 +6,7 @@
     ./basedpyright.nix
     ./bash-language-server.nix
     ./deno.nix
+    ./elixir-ls.nix
     ./elm-language-server.nix
     ./emmet-ls.nix
     ./fsautocomplete.nix
diff --git a/modules/plugins/lsp/presets/elixir-ls.nix b/modules/plugins/lsp/presets/elixir-ls.nix
new file mode 100644
index 00000000..e1749f25
--- /dev/null
+++ b/modules/plugins/lsp/presets/elixir-ls.nix
@@ -0,0 +1,34 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib.meta) getExe;
+  inherit (lib.modules) mkIf;
+  inherit (lib.options) mkEnableOption;
+  inherit (lib.generators) mkLuaInline;
+
+  cfg = config.vim.lsp.presets.elixir-ls;
+in {
+  options.vim.lsp.presets.elixir-ls = {
+    enable = mkEnableOption "the Elixir Language Server";
+  };
+
+  config = mkIf cfg.enable {
+    vim.lsp.servers.elixir-ls = {
+      enable = true;
+      cmd = [(getExe pkgs.elixir-ls)];
+      root_dir = mkLuaInline ''
+        function(bufnr, on_dir)
+          local fname = vim.api.nvim_buf_get_name(bufnr)
+          local matches = vim.fs.find({ 'mix.exs' }, { upward = true, limit = 2, path = fname })
+          local child_or_root_path, maybe_umbrella_path = unpack(matches)
+          local root_dir = vim.fs.dirname(maybe_umbrella_path or child_or_root_path)
+
+          on_dir(root_dir)
+        end
+      '';
+    };
+  };
+}