diff --git a/README.md b/README.md
index 3b934ad..2da5c72 100644
--- a/README.md
+++ b/README.md
@@ -94,6 +94,7 @@ Here is the default configuration:
     },
     on_attach = function(client, bufnr) end, -- callback executed when the language server gets attached to a buffer
     root_dir = function(fname) end, -- overrides the default function for resolving the root directory
+    filetypes = {}, -- extends the filetypes from nvim-lspconfig
   },
   document_color = {
     enabled = true, -- can be toggled by commands
diff --git a/doc/tailwind-tools.nvim.txt b/doc/tailwind-tools.nvim.txt
index 04cba42..0584524 100644
--- a/doc/tailwind-tools.nvim.txt
+++ b/doc/tailwind-tools.nvim.txt
@@ -112,6 +112,7 @@ Here is the default configuration:
         },
         on_attach = function(client, bufnr) end, -- callback executed when the language server gets attached to a buffer
         root_dir = function(fname) end, -- overrides the default function for resolving the root directory
+        filetypes = {}, -- extends the filetypes from nvim-lspconfig
       },
       document_color = {
         enabled = true, -- can be toggled by commands
diff --git a/lua/tailwind-tools/config.lua b/lua/tailwind-tools/config.lua
index 44a763d..19ba974 100644
--- a/lua/tailwind-tools/config.lua
+++ b/lua/tailwind-tools/config.lua
@@ -31,6 +31,7 @@ local units = require("tailwind-tools.units")
 ---@field on_attach? vim.lsp.client.on_attach_cb
 ---@field root_dir? fun(fname: string): string | nil
 ---@field capabilities vim.lsp.ClientCapabilities
+---@field filetypes? string[]
 
 ---@class TailwindTools.SettingsOption
 ---@field tailwindCSS? TailwindTools.SettingsOption
diff --git a/lua/tailwind-tools/lsp.lua b/lua/tailwind-tools/lsp.lua
index 619aaf0..59c13b9 100644
--- a/lua/tailwind-tools/lsp.lua
+++ b/lua/tailwind-tools/lsp.lua
@@ -143,6 +143,11 @@ M.setup = function(server_config, lspconfig)
   conf.capabilities.textDocument.colorProvider = {
     dynamicRegistration = true,
   }
+  conf.filetypes = vim.tbl_extend(
+    "keep",
+    server_config.filetypes or {},
+    lspconfig.tailwindcss.document_config.default_config.filetypes -- Yes, this is where the default config is
+  )
 
   lspconfig.tailwindcss.setup(conf)
 end