diff --git a/lua/init.lua b/lua/init.lua
index 38859b5..8ac6e8f 100644
--- a/lua/init.lua
+++ b/lua/init.lua
@@ -100,6 +100,11 @@ vim.keymap.set("n", "gl", "<cmd>lua vim.diagnostic.reset()<CR>", { noremap = tru
 vim.lsp.enable("pyright")
 vim.lsp.config("pyright", {})
 
+vim.lsp.enable("hls")
+vim.lsp.config("hls", {
+  filetypes = { "haskell", "lhaskell", "cabal" }
+})
+
 local yarn_path = vim.fn.expand("$HOME/.config/yarn/global/node_modules")
 
 vim.lsp.enable("ts_ls")