diff --git a/lua/code-completion.lua b/lua/code-completion.lua
index 62bdc94..554facf 100644
--- a/lua/code-completion.lua
+++ b/lua/code-completion.lua
@@ -11,7 +11,7 @@ cmp.setup({
 	-- configuration
 	snippet = {
 		expand = function(args)
-			-- vim.fn["UltiSnips#Anon"](args.body)
+			vim.fn["UltiSnips#Anon"](args.body)
 		end,
 	},
 
@@ -50,7 +50,7 @@ cmp.setup({
 
 	-- installed sources for code suggestion
 	sources = cmp.config.sources({
-		-- { name = "ultisnips", keyword_length = 1 },
+		{ name = "ultisnips", keyword_length = 1 },
 		{ name = "path" },
 		{ name = "nvim_lsp", keyword_length = 2 },
 		{ name = "nvim_lsp_signature_help" },
@@ -67,6 +67,7 @@ cmp.setup({
 		fields = { "menu", "abbr", "kind" },
 		format = function(entry, item)
 			local menu_icon = {
+				ultisnips = ">",
 				nvim_lsp = "λ",
 				path = "󰴠",
 				calc = "Σ",
diff --git a/lua/plugconfig.lua b/lua/plugconfig.lua
index 1521fe4..79761ef 100644
--- a/lua/plugconfig.lua
+++ b/lua/plugconfig.lua
@@ -72,15 +72,6 @@ require("mason-lspconfig").setup_handlers({
 	function(clangd)
 		require("lspconfig")[clangd].setup({})
 	end,
-	["als"] = function()
-		require("lspconfig").als.setup({
-			settings = {
-				ada = {
-					projectFile = "default.gpr",
-				},
-			},
-		})
-	end,
 })
 
 require("lspconfig").verible.setup({
@@ -111,21 +102,21 @@ local linters = {
 	cpp = { "clang" },
 	c = { "clang" },
 	markdown = { "languagetool" },
-	latex = { "languagetool" },
-	tex = { "languagetool" },
-	plaintex = { "languagetool" },
-	ada = { "gnat" },
+	latex = { "proselint" },
+	tex = { "proselint" },
+	plaintex = { "proselint" },
+	ada = { "gnat", "gcc", "adals", "cspell" },
 }
 
 vim.g.ale_linters = linters
-vim.g.ale_fix_on_save = 0
-vim.g.ale_ada_gpr_project_file = "default.gpr"
+vim.g.ale_fix_on_save = 1
+-- vim.g.ale_ada_gpr_project_file = "default.gpr"
 vim.g.ale_fixers = {
-	ada = { "gcc", "gnat" },
+	ada = { "gnatpp" },
 	asm = { "gcc" },
 	bash = { "bashate" },
 	c = { "astyle" },
-	latex = { "texlab" },
+	latex = { "texlab", "textlint" },
 	lua = { "stylua" },
 	markdown = { "prettier", "pandoc" },
 	python = { "yapf" },
@@ -133,3 +124,13 @@ vim.g.ale_fixers = {
 
 vim.keymap.set("n", "<leader>lf", ":ALEFix<CR>")
 vim.keymap.set("n", "<leader>ld", ":ALEDetail<CR>")
+
+-- Ada language server
+require("lspconfig").als.setup({
+	--    settings = {
+	--      ada = {
+	--        projectFile = "project.gpr";
+	--        scenarioVariables = { ... };
+	--      }
+	--    }
+})
diff --git a/lua/plugins.lua b/lua/plugins.lua
index cee15a3..f3c4255 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -66,4 +66,6 @@ return {
 	"jaredgorski/spacecamp",
 	"voldikss/vim-floaterm",
 	"dense-analysis/ale",
+	{ "TamaMcGlinn/nvim-lspconfig-ada" },
+	"krischik/vim-ada",
 }