diff --git a/init.plugins.vim b/init.plugins.vim
index 552069b..cfadbb4 100644
--- a/init.plugins.vim
+++ b/init.plugins.vim
@@ -35,10 +35,9 @@ call plug#begin('~/.config/nvim/bundle')
 " Check :h nvim-treesitter-commands for a list of all available commands. It may be necessary to reload the buffer (e.g., via :e) after enabling a module interactively.
 
   "}}}
-"   #vim-lspconfig {{{
-  " https://github.com/neovim/nvim-lspconfig
-  " https://github.com/neovim/nvim-lspconfig/wiki
-  Plug 'neovim/nvim-lspconfig'
+"   #playground {{{
+  " https://github.com/nvim-treesitter/playground
+  Plug 'nvim-treesitter/playground'
 
   " setings after plug#end
   "}}}
@@ -386,7 +385,7 @@ local on_attach_efm = function(client)
   if client.resolved_capabilities.document_formatting then
     vim.cmd [[augroup lsp_formatting]]
     vim.cmd [[autocmd!]]
-	vim.cmd [[autocmd BufWritePre <buffer> :lua vim.lsp.buf.formatting_sync({}, 1000)]]
+	vim.cmd [[autocmd BufWritePre <buffer> :lua vim.lsp.buf.formatting_seq_sync({}, 1000)]]
     vim.cmd [[augroup END]]
   end
 end