diff --git a/lua/core/plugin_config/lsp_config.lua b/lua/core/plugin_config/lsp_config.lua
index bd27d55..7b27e6d 100644
--- a/lua/core/plugin_config/lsp_config.lua
+++ b/lua/core/plugin_config/lsp_config.lua
@@ -1,6 +1,6 @@
 require("mason").setup()
 require("mason-lspconfig").setup({
-  ensure_installed = { "lua_ls", "clangd", "cmake", "ltex", "tsserver", "rust_analyzer" }
+  ensure_installed = { "lua_ls", "clangd", "cmake", "ltex", "tsserver", "rust_analyzer", "nil_ls" }
 })
 -- gloabal mappings
 vim.keymap.set('n', '<leader>le', vim.diagnostic.open_float)
@@ -68,3 +68,4 @@ require("lspconfig").cmake.setup { capabilities = capabilities }
 require("lspconfig").ltex.setup { capabilities = capabilities }
 require("lspconfig").tsserver.setup { capabilities = capabilities }
 require("lspconfig").rust_analyzer.setup { capabilities = capabilities }
+require("lspconfig").nil_ls.setup { capabilities = capabilities }