diff --git a/lua/plugins/editing.lua b/lua/plugins/editing.lua
index a1c01a3..ddbe4b3 100644
--- a/lua/plugins/editing.lua
+++ b/lua/plugins/editing.lua
@@ -61,6 +61,7 @@ return {
             -- generic
             vim.keymap.set('n', '<leader>l', builtin.live_grep, { desc = 'Telescope live grep' })
             vim.keymap.set('n', '<leader>H', builtin.help_tags, { desc = 'Telescope help tags' })
+            vim.keymap.set('n', '<leader>o', builtin.oldfiles, { desc = 'Telescope oldfiles' })
             vim.keymap.set('n', '<leader>t', function()
                 vim.cmd [[TodoTelescope]]
             end, { desc = 'Telescope Todo' })
diff --git a/lua/plugins/tsdev.lua b/lua/plugins/tsdev.lua
index 5a5e664..c43a79d 100644
--- a/lua/plugins/tsdev.lua
+++ b/lua/plugins/tsdev.lua
@@ -53,9 +53,10 @@ return {
             lspconfig.cssls.setup {
               capabilities = capabilities
             }
-            -- lspconfig.denols.setup{
-            --     single_file_support = false,
-            -- }
+            lspconfig.denols.setup{
+                single_file_support = false,
+                root_dir = require('lspconfig.util').root_pattern("deno.json", "deno.jsonc")
+            }
         end
     },{
         "nvim-treesitter/nvim-treesitter",