diff --git a/nvim/init.vim b/nvim/init.vim
index 4372328..6aa2365 100644
--- a/nvim/init.vim
+++ b/nvim/init.vim
@@ -116,10 +116,9 @@ nnoremap <silent> <leader>gv <cmd>vsplit \| lua vim.lsp.buf.definition()<CR>
 nnoremap <silent> <leader>grn <cmd>lua vim.lsp.buf.rename()<CR>
 
 " initialize lsp
-lua require'lspconfig'.bashls.setup{}
 lua require'lspconfig'.gopls.setup{on_attach=require'completion'.on_attach}
-lua require'lspconfig'.rust_analyzer.setup{}
-lua require'lspconfig'.tsserver.setup{}
+lua require'lspconfig'.rust_analyzer.setup{on_attach=require'completion'.on_attach}
+lua require'lspconfig'.tsserver.setup{on_attach=require'completion'.on_attach}
 
 " autocomplete setting
 " --------------------