diff --git a/doc/outline.txt b/doc/outline.txt
index f4d2ef0..7040bdb 100644
--- a/doc/outline.txt
+++ b/doc/outline.txt
@@ -19,7 +19,7 @@ Table of Contents                                  *outline-table-of-contents*
 PREREQUISITES                                          *outline-prerequisites*
 
 - Neovim 0.7+
-- Properly configured Neovim LSP client
+- Properly configured Neovim LSP client (otherwise only markdown is supported)
 
 
 INSTALLATION                                            *outline-installation*
diff --git a/lua/outline/utils/jsx.lua b/lua/outline/utils/jsx.lua
index 376c198..3fb80cd 100644
--- a/lua/outline/utils/jsx.lua
+++ b/lua/outline/utils/jsx.lua
@@ -96,16 +96,13 @@ function M.parse_ts(root, children, bufnr)
 end
 
 function M.get_symbols(bufnr)
-  local status, parsers = pcall(require, 'nvim-treesitter.parsers')
+  bufnr = bufnr or 0
 
+  local status, parser = pcall(vim.treesitter.get_parser, bufnr)
   if not status then
     return {}
   end
 
-  bufnr = bufnr or 0
-
-  local parser = parsers.get_parser(bufnr)
-
   if parser == nil then
     return {}
   end