diff --git a/plugins/default.nix b/plugins/default.nix
index 27f541be..dfcb338d 100644
--- a/plugins/default.nix
+++ b/plugins/default.nix
@@ -111,6 +111,7 @@
     ./ui/image.nix
     ./ui/noice.nix
     ./ui/transparent.nix
+    ./ui/twilight.nix
     ./ui/virt-column.nix
 
     ./utils/alpha.nix
diff --git a/plugins/ui/twilight.nix b/plugins/ui/twilight.nix
new file mode 100644
index 00000000..4a630af1
--- /dev/null
+++ b/plugins/ui/twilight.nix
@@ -0,0 +1,81 @@
+{
+  lib,
+  helpers,
+  config,
+  pkgs,
+  ...
+}:
+with lib;
+  helpers.neovim-plugin.mkNeovimPlugin config {
+    name = "twilight";
+    originalName = "twilight.nvim";
+    defaultPackage = pkgs.vimPlugins.twilight-nvim;
+
+    maintainers = [maintainers.GaetanLepage];
+
+    settingsOptions = {
+      dimming = {
+        alpha = helpers.defaultNullOpts.mkNullable (types.numbers.between 0.0 1.0) "0.25" ''
+          Amount of dimming.
+        '';
+
+        color = helpers.defaultNullOpts.mkListOf types.str ''["Normal" "#ffffff"]'' ''
+          Highlight groups / colors to use.
+        '';
+
+        term_bg = helpers.defaultNullOpts.mkStr "#000000" ''
+          If `guibg=NONE`, this will be used to calculate text color.
+        '';
+
+        inactive = helpers.defaultNullOpts.mkBool false ''
+          When true, other windows will be fully dimmed (unless they contain the same buffer).
+        '';
+      };
+
+      context = helpers.defaultNullOpts.mkUnsignedInt 10 ''
+        Amount of lines we will try to show around the current line.
+      '';
+
+      treesitter = helpers.defaultNullOpts.mkBool true ''
+        Use `treesitter` when available for the filetype.
+        `treesitter` is used to automatically expand the visible text, but you can further control
+        the types of nodes that should always be fully expanded.
+      '';
+
+      expand =
+        helpers.defaultNullOpts.mkListOf types.str
+        ''
+          [
+            "function"
+            "method"
+            "table"
+            "if_statement"
+          ]
+        ''
+        "For treesitter, we will always try to expand to the top-most ancestor with these types.";
+
+      exclude = helpers.defaultNullOpts.mkListOf types.str "[]" ''
+        Exclude these filetypes.
+      '';
+    };
+
+    settingsExample = {
+      dimming.alpha = 0.4;
+      context = 20;
+      treesitter = true;
+      expand = ["function" "method"];
+    };
+
+    extraConfig = cfg: {
+      warnings =
+        optional
+        (
+          (isBool cfg.settings.treesitter)
+          && cfg.settings.treesitter
+          && (!config.plugins.treesitter.enable)
+        )
+        ''
+          Nixvim (plugins.twilight): You have set `plugins.twilight.treesitter` to `true` but `plugins.treesitter.enable` is false.
+        '';
+    };
+  }
diff --git a/tests/test-sources/plugins/ui/twilight.nix b/tests/test-sources/plugins/ui/twilight.nix
new file mode 100644
index 00000000..afc4d81a
--- /dev/null
+++ b/tests/test-sources/plugins/ui/twilight.nix
@@ -0,0 +1,32 @@
+{
+  empty = {
+    plugins.twilight.enable = true;
+  };
+
+  defaults = {
+    plugins = {
+      treesitter.enable = true;
+      twilight = {
+        enable = true;
+
+        settings = {
+          dimming = {
+            alpha = 0.25;
+            color = ["Normal" "#ffffff"];
+            term_bg = "#000000";
+            inactive = false;
+          };
+          context = 10;
+          treesitter = true;
+          expand = [
+            "function"
+            "method"
+            "table"
+            "if_statement"
+          ];
+          exclude = [];
+        };
+      };
+    };
+  };
+}