diff --git a/docs/release-notes/rl-0.8.md b/docs/release-notes/rl-0.8.md
index 49da794b..dc9788fe 100644
--- a/docs/release-notes/rl-0.8.md
+++ b/docs/release-notes/rl-0.8.md
@@ -296,6 +296,7 @@
 
 - Add lint (luacheck) and formatting (stylua) support for Lua.
 - Add lint (markdownlint-cli2) support for Markdown.
+- Add catppuccin integration for Bufferline, Lspsaga.
 
 [tebuevd](https://github.com/tebuevd):
 
@@ -311,3 +312,7 @@
 
 - Fix oil config referencing snacks
 - Add [flash.nvim] plugin to `vim.utility.motion.flash-nvim`
+
+[rrvsh](https://github.com/rrvsh):
+
+- Fix namespace of python-lsp-server by changing it to python3Packages
diff --git a/modules/plugins/languages/python.nix b/modules/plugins/languages/python.nix
index ccb15f7c..476b56ef 100644
--- a/modules/plugins/languages/python.nix
+++ b/modules/plugins/languages/python.nix
@@ -47,7 +47,7 @@
     };
 
     python-lsp-server = {
-      package = pkgs.python-lsp-server;
+      package = pkgs.python3Packages.python-lsp-server;
       lspConfig = ''
         lspconfig.pylsp.setup{
           capabilities = capabilities;
diff --git a/modules/plugins/lsp/lspsaga/lspsaga.nix b/modules/plugins/lsp/lspsaga/lspsaga.nix
index 39ce6298..570cee1a 100644
--- a/modules/plugins/lsp/lspsaga/lspsaga.nix
+++ b/modules/plugins/lsp/lspsaga/lspsaga.nix
@@ -6,6 +6,19 @@
   inherit (lib.modules) mkRemovedOptionModule;
   inherit (lib.options) mkOption mkEnableOption;
   inherit (lib.nvim.types) borderType mkPluginSetupOption;
+  inherit (lib.nvim.lua) mkLuaInline;
+
+  uiKindSetupOpts =
+    if config.vim.theme.enable && config.vim.theme.name == "catppuccin"
+    then {
+      ui.kind =
+        mkLuaInline
+        # lua
+        ''
+          require("catppuccin.groups.integrations.lsp_saga").custom_kind()
+        '';
+    }
+    else {};
 in {
   imports = [
     (mkRemovedOptionModule ["vim" "lsp" "lspsaga" "mappings"] ''
@@ -21,12 +34,14 @@ in {
   options.vim.lsp.lspsaga = {
     enable = mkEnableOption "LSP Saga";
 
-    setupOpts = mkPluginSetupOption "lspsaga" {
-      border_style = mkOption {
-        type = borderType;
-        default = config.vim.ui.borders.globalStyle;
-        description = "Border type, see {command}`:help nvim_open_win`";
-      };
-    };
+    setupOpts =
+      mkPluginSetupOption "lspsaga" {
+        border_style = mkOption {
+          type = borderType;
+          default = config.vim.ui.borders.globalStyle;
+          description = "Border type, see {command}`:help nvim_open_win`";
+        };
+      }
+      // uiKindSetupOpts;
   };
 }
diff --git a/modules/plugins/tabline/nvim-bufferline/config.nix b/modules/plugins/tabline/nvim-bufferline/config.nix
index 4989e991..965f81f0 100644
--- a/modules/plugins/tabline/nvim-bufferline/config.nix
+++ b/modules/plugins/tabline/nvim-bufferline/config.nix
@@ -9,7 +9,7 @@
   inherit (lib.nvim.lua) toLuaObject;
 
   cfg = config.vim.tabline.nvimBufferline;
-  self = import ./nvim-bufferline.nix {inherit lib;};
+  self = import ./nvim-bufferline.nix {inherit config lib;};
   inherit (self.options.vim.tabline.nvimBufferline) mappings;
 in {
   config = mkIf cfg.enable {
diff --git a/modules/plugins/tabline/nvim-bufferline/nvim-bufferline.nix b/modules/plugins/tabline/nvim-bufferline/nvim-bufferline.nix
index dc32226e..5a4f1ff0 100644
--- a/modules/plugins/tabline/nvim-bufferline/nvim-bufferline.nix
+++ b/modules/plugins/tabline/nvim-bufferline/nvim-bufferline.nix
@@ -1,4 +1,8 @@
-{lib, ...}: let
+{
+  config,
+  lib,
+  ...
+}: let
   inherit (lib.options) mkOption mkEnableOption literalExpression;
   inherit (lib.types) enum bool either nullOr str int listOf attrs;
   inherit (lib.generators) mkLuaInline;
@@ -23,7 +27,14 @@ in {
     setupOpts = mkPluginSetupOption "Bufferline-nvim" {
       highlights = mkOption {
         type = either attrs luaInline;
-        default = {};
+        default =
+          if config.vim.theme.enable && config.vim.theme.name == "catppuccin"
+          then
+            mkLuaInline
+            ''
+              require("catppuccin.groups.integrations.bufferline").get()
+            ''
+          else {};
         description = ''
           Overrides the highlight groups of bufferline.
 
diff --git a/modules/plugins/theme/supported-themes.nix b/modules/plugins/theme/supported-themes.nix
index 0b5cb90b..2b427871 100644
--- a/modules/plugins/theme/supported-themes.nix
+++ b/modules/plugins/theme/supported-themes.nix
@@ -66,21 +66,22 @@ in {
         transparent_background = ${boolToString transparent},
         term_colors = true,
         integrations = {
-      	  nvimtree = {
-      		  enabled = true,
-      		  transparent_panel = ${boolToString transparent},
-      		  show_root = true,
-      	  },
+          nvimtree = {
+            enabled = true,
+            transparent_panel = ${boolToString transparent},
+            show_root = true,
+          },
 
           hop = true,
-      	  gitsigns = true,
-      	  telescope = true,
-      	  treesitter = true,
+          gitsigns = true,
+          telescope = true,
+          treesitter = true,
           treesitter_context = true,
-      	  ts_rainbow = true,
+          ts_rainbow = true,
           fidget = true,
           alpha = true,
           leap = true,
+          lsp_saga = true,
           markdown = true,
           noice = true,
           notify = true, -- nvim-notify
@@ -106,9 +107,9 @@ in {
       style' =
         warnIf (style == "light") "oxocarbon: light theme is not well-supported" style;
     in ''
-       require('oxocarbon')
-       vim.opt.background = "${style'}"
-       vim.cmd.colorscheme = "oxocarbon"
+      require('oxocarbon')
+      vim.opt.background = "${style'}"
+      vim.cmd.colorscheme = "oxocarbon"
       ${optionalString transparent ''
         vim.api.nvim_set_hl(0, "Normal", { bg = "none" })
         vim.api.nvim_set_hl(0, "NormalFloat", { bg = "none" })
diff --git a/modules/plugins/treesitter/treesitter.nix b/modules/plugins/treesitter/treesitter.nix
index 322d2eb0..d88cc1a9 100644
--- a/modules/plugins/treesitter/treesitter.nix
+++ b/modules/plugins/treesitter/treesitter.nix
@@ -24,12 +24,19 @@ in {
     grammars = mkOption {
       type = listOf package;
       default = [];
+      example = literalExpression ''
+        pkgs.vimPlugins.nvim-treesitter.builtGrammars; [
+          regex
+          kdl
+        ];
+      '';
       description = ''
-        List of treesitter grammars to install.
+        List of treesitter grammars to install. For grammars to be installed properly,
+        you must use grammars from `pkgs.vimPlugins.nvim-treesitter.builtGrammars`.
 
-        For languages already supported by nvf, you may
-        use the {option}`vim.language.<lang>.treesitter` options, which
-        will automatically add the required grammars to this.
+        For languages already supported by nvf, you may use
+        {option}`vim.language.<lang>.treesitter` options, which will automatically add
+        the required grammars to this.
       '';
     };