diff --git a/lua/cmp/config.lua b/lua/cmp/config.lua
index 2a95cf4..84ddbd5 100644
--- a/lua/cmp/config.lua
+++ b/lua/cmp/config.lua
@@ -157,7 +157,6 @@ end
 ---@param c cmp.ConfigSchema
 ---@return cmp.ConfigSchema
 config.normalize = function(c)
-
   -- make sure c is not 'nil'
   local c = c == nil and {} or c
 
diff --git a/lua/cmp/config/compare.lua b/lua/cmp/config/compare.lua
index d5657cb..d4d3f3f 100644
--- a/lua/cmp/config/compare.lua
+++ b/lua/cmp/config/compare.lua
@@ -100,4 +100,68 @@ compare.order = function(entry1, entry2)
   end
 end
 
+-- locals
+compare.locals = setmetatable({
+  locals_map = {},
+  update = function(self)
+    local config = require('cmp').get_config()
+    if not vim.tbl_contains(config.sorting.comparators, compare.locals) then
+      return
+    end
+
+    local ok, locals = pcall(require, 'nvim-treesitter.locals')
+    if ok then
+      local win, buf = vim.api.nvim_get_current_win(), vim.api.nvim_get_current_buf()
+      local cursor_row = vim.api.nvim_win_get_cursor(win)[1] - 1
+      local ts_utils = require('nvim-treesitter.ts_utils')
+
+      -- Cursor scope.
+      local cursor_scope = nil
+      for _, scope in ipairs(locals.get_scopes(buf)) do
+        if not cursor_scope then
+          cursor_scope = scope
+        else
+          if scope:start() <= cursor_row and cursor_row <= scope:end_() then
+            if math.abs(scope:end_() - scope:start()) < math.abs(cursor_scope:end_() - cursor_scope:start()) then
+              cursor_scope = scope
+            end
+          end
+        end
+      end
+
+      -- Definitions.
+      local definitions = locals.get_definitions_lookup_table(buf)
+
+      -- Narrow definitions.
+      local depth = 0
+      for scope in locals.iter_scope_tree(cursor_scope, buf) do
+        -- Check scope's direct child.
+        for _, definition in pairs(definitions) do
+          if scope:id() == locals.containing_scope(definition.node, buf):id() then
+            local text = ts_utils.get_node_text(definition.node)[1]
+            if not self.locals_map[text] then
+              self.locals_map[text] = depth
+            end
+          end
+        end
+        depth = depth + 1
+      end
+    end
+  end,
+}, {
+  __call = function(self, entry1, entry2)
+    local local1 = self.locals_map[entry1:get_completion_item().label]
+    local local2 = self.locals_map[entry2:get_completion_item().label]
+    if local1 ~= local2 then
+      if local1 == nil then
+        return false
+      end
+      if local2 == nil then
+        return true
+      end
+      return local1 < local2
+    end
+  end,
+})
+
 return compare
diff --git a/lua/cmp/config/default.lua b/lua/cmp/config/default.lua
index ff0311b..f17048a 100644
--- a/lua/cmp/config/default.lua
+++ b/lua/cmp/config/default.lua
@@ -101,6 +101,7 @@ return function()
         compare.exact,
         compare.score,
         compare.recently_used,
+        -- compare.locals,
         compare.kind,
         compare.sort_text,
         compare.length,
diff --git a/lua/cmp/entry.lua b/lua/cmp/entry.lua
index 5d82d19..83c53a2 100644
--- a/lua/cmp/entry.lua
+++ b/lua/cmp/entry.lua
@@ -412,9 +412,9 @@ entry.get_documentation = function(self)
   -- detail
   if misc.safe(item.detail) and item.detail ~= '' then
     local ft = self.context.filetype
-    local dot_index = string.find(ft, "%.")
+    local dot_index = string.find(ft, '%.')
     if dot_index ~= nil then
-        ft = string.sub(ft, 0, dot_index-1)
+      ft = string.sub(ft, 0, dot_index - 1)
     end
     table.insert(documents, {
       kind = types.lsp.MarkupKind.Markdown,
diff --git a/lua/cmp/init.lua b/lua/cmp/init.lua
index 6a4c617..282d5fd 100644
--- a/lua/cmp/init.lua
+++ b/lua/cmp/init.lua
@@ -338,10 +338,15 @@ autocmd.subscribe('CursorMoved', function()
   end
 end)
 
+autocmd.subscribe('InsertEnter', function()
+  cmp.config.compare.locals:update()
+end)
+
 cmp.event:on('complete_done', function(evt)
   if evt.entry then
     cmp.config.compare.recently_used:add_entry(evt.entry)
   end
+  cmp.config.compare.locals:update()
 end)
 
 cmp.event:on('confirm_done', function(evt)
diff --git a/lua/cmp/utils/misc.lua b/lua/cmp/utils/misc.lua
index b68bf2e..8dd3529 100644
--- a/lua/cmp/utils/misc.lua
+++ b/lua/cmp/utils/misc.lua
@@ -206,7 +206,7 @@ end
 misc.redraw = setmetatable({
   doing = false,
   force = false,
-  termcode = vim.api.nvim_replace_termcodes('<C-r><Esc>', true, true, true)
+  termcode = vim.api.nvim_replace_termcodes('<C-r><Esc>', true, true, true),
 }, {
   __call = function(self, force)
     if vim.tbl_contains({ '/', '?' }, vim.fn.getcmdtype()) then