diff --git a/lua/orgmode/init.lua b/lua/orgmode/init.lua
index 274e004..7a25318 100644
--- a/lua/orgmode/init.lua
+++ b/lua/orgmode/init.lua
@@ -1,11 +1,9 @@
 _G.orgmode = _G.orgmode or {}
-local ts_revision = '081179c52b3e8175af62b9b91dc099d010c38770'
-local setup_ts_grammar_used = false
 local instance = nil
 
 ---@class Org
 ---@field initialized boolean
 ---@field files Files
 ---@field agenda Agenda
 ---@field capture Capture
 ---@field clock Clock
@@ -66,52 +64,21 @@ function Org:setup_autocmds()
     pattern = { '*.org', '*.org_archive' },
     group = org_augroup,
     callback = function()
       require('orgmode.org.diagnostics').report()
     end,
   })
 end
 
---- @param revision string?
-local function setup_ts_grammar(revision)
-  setup_ts_grammar_used = true
-  local parser_config = require('nvim-treesitter.parsers').get_parser_configs()
-  parser_config.org = {
-    install_info = {
-      url = 'https://github.com/milisims/tree-sitter-org',
-      revision = revision or ts_revision,
-      files = { 'src/parser.c', 'src/scanner.cc' },
-    },
-    filetype = 'org',
-  }
-end
-
-local function check_ts_grammar()
-  vim.defer_fn(function()
-    if setup_ts_grammar_used then
-      return
-    end
-    local parser_config = require('nvim-treesitter.parsers').get_parser_configs()
-    if parser_config and parser_config.org and parser_config.org.install_info.revision ~= ts_revision then
-      require('orgmode.utils').echo_error({
-        'You are using outdated version of tree-sitter grammar for Orgmode.',
-        'To use latest version, replace current grammar installation with "require(\'orgmode\').setup_ts_grammar()" and run :TSUpdate org.',
-        'More info in setup section of readme: https://github.com/nvim-orgmode/orgmode#setup',
-      })
-    end
-  end, 200)
-end
-
 ---@param opts? table
 ---@return Org
 local function setup(opts)
   opts = opts or {}
   instance = Org:new()
-  check_ts_grammar()
   local config = require('orgmode.config'):extend(opts)
   vim.defer_fn(function()
     if config.notifications.enabled and #vim.api.nvim_list_uis() > 0 then
       require('orgmode.parser.files').load(vim.schedule_wrap(function()
         instance.notifications = require('orgmode.notifications'):new():start_timer()
       end))
     end
     config:setup_mappings('global')
@@ -185,15 +152,14 @@ end
 function _G.orgmode.statusline()
   if not instance or not instance.initialized then
     return ''
   end
   return instance.statusline_debounced() or ''
 end
 
 return {
-  setup_ts_grammar = setup_ts_grammar,
   setup = setup,
   reload = reload,
   action = action,
   cron = cron,
   instance = get_instance,
 }