diff --git a/lua/config/barbar.lua b/lua/config/barbar.lua
index 2082713..8fe7033 100644
--- a/lua/config/barbar.lua
+++ b/lua/config/barbar.lua
@@ -1,19 +1,21 @@
 require("bufferline").setup ({
     options = {
-        diagnostics = "nvim_lsp",
-        always_show_bufferline = true,
-        diagnostics_indicator = function(_, _, diag)
-            local icons = LazyVim.config.icons.diagnostics
-            local ret = (diag.error and icons.Error .. diag.error .. " " or "")
-            .. (diag.warning and icons.Warn .. diag.warning or "")
-            return vim.trim(ret)
+        diagnostics = "coc",
+        diagnostics_indicator = function(count, level, diagnostics_dict, context)
+            local s = " "
+            for e, n in pairs(diagnostics_dict) do
+                local sym = e == "error" and " "
+                or (e == "warning" and " " or " ")
+                s = s .. n .. sym
+            end
+            return s
         end,
+        always_show_bufferline = true,
         offsets = {
             {
-                filetype = "neo-tree",
-                text = "Neo-tree",
-                highlight = "Directory",
-                text_align = "left",
+                filetype = "NvimTree",
+                text = "Explorer",
+                text_align = "center",
             },
             {
                 filetype = "snacks_layout_box",
diff --git a/lua/config/treesitter.lua b/lua/config/treesitter.lua
index d64af2e..7702cfe 100644
--- a/lua/config/treesitter.lua
+++ b/lua/config/treesitter.lua
@@ -1,16 +1,9 @@
 require'nvim-treesitter.configs'.setup {
-  ensure_installed = "all",
-  sync_install = false,
-  auto_install = true,
-  highlight = {
-    enable = true,
-    disable = function(lang, buf)
-        local max_filesize = 100 * 1024 
-        local ok, stats = pcall(vim.loop.fs_stat, vim.api.nvim_buf_get_name(buf))
-        if ok and stats and stats.size > max_filesize then
-            return true
-        end
-    end,
-    additional_vim_regex_highlighting = false,
-  },
+    ensure_installed = "all",
+    sync_install = true,
+    auto_install = true,
+    highlight = {
+        enable = true,
+        additional_vim_regex_highlighting = false,
+    },
 }