diff --git a/lua/config/keybindings.lua b/lua/config/keybindings.lua
index 7ed1daf..2aa693c 100644
--- a/lua/config/keybindings.lua
+++ b/lua/config/keybindings.lua
@@ -4,3 +4,6 @@ vim.g.maplocalleader = ";"
 
 -- source current file
 vim.keymap.set("n", "<Leader> ", ":update<CR> :source<CR>")
+
+-- format
+vim.keymap.set("n", "<Leader>lf", vim.lsp.buf.format)
diff --git a/lua/plugins/init.lua b/lua/plugins/init.lua
index cb496ab..abb6c71 100644
--- a/lua/plugins/init.lua
+++ b/lua/plugins/init.lua
@@ -1 +1,3 @@
 require("plugins.colorscheme")
+require("plugins.treesitter")
+require("plugins.lsp")
diff --git a/lua/plugins/lsp.lua b/lua/plugins/lsp.lua
index 22ce210..c004a86 100644
--- a/lua/plugins/lsp.lua
+++ b/lua/plugins/lsp.lua
@@ -1,3 +1,4 @@
-vim.lsp.enable(
-  "nixd"
-)
+vim.lsp.enable({
+  "nixd",
+  "lua_ls",
+})