diff --git a/dot_config/nvim/dein/plugin.toml b/dot_config/nvim/dein/plugin.toml
index 2ac8058..5a56596 100644
--- a/dot_config/nvim/dein/plugin.toml
+++ b/dot_config/nvim/dein/plugin.toml
@@ -13,37 +13,23 @@ repo = "lambdalisue/kensaku.vim"
 
 [[plugins]]
 repo = "gw31415/mstdn.vim"
-lua_add = '''
-vim.api.nvim_create_autocmd("BufReadCmd", {
-	pattern = "mstdn://*",
-	callback = function()
-		vim.cmd "setl nonu so=0"
-		vim.keymap.set('n', "G", function()
-			if vim.fn.getcurpos()[2] == vim.fn.line('$') then
-				-- 最下部で `G` するとさらに取得
-				vim.fn["mstdn#timeline#load_more"]()
-			end
-			vim.cmd "norm! G"
-		end, { buffer = true })
-		vim.keymap.set('n', "<Enter>", function()
-			-- アイテム選択だが、今のところload_moreくらいしかない
-			vim.fn["mstdn#timeline#load_more"]()
-		end, { buffer = true })
-		vim.keymap.set('n', ">>", function() vim.fn["mstdn#timeline#favourite"]() end, { buffer = true })
-		vim.keymap.set('n', "<<", function() vim.fn["mstdn#timeline#unfavourite"]() end, { buffer = true })
-		vim.keymap.set('n', "i", "<Plug>(mstdn-open-editor)", { buffer = true })
-	end
-})
+hook_add = '''
+autocmd BufReadCmd mstdn://* call s:mstdn_config()
+function s:mstdn_config() abort
+	" Some preferences
+	setl nonu so=0 scl=yes
 
-vim.api.nvim_create_autocmd("BufReadCmd", {
-	pattern = "mstdn://*",
-	once = true,
-	callback = function()
-		vim.fn.timer_start("1500", function()
-			vim.fn["mstdn#timeline#reconnect_all"]()
-		end, { ["repeat"] = -1 })
-	end
-})
+    " Key mappings
+    nn <buffer> <enter> <cmd>call mstdn#timeline#load_more()<cr>
+    nn <buffer> <expr> G getcurpos()[1] == line('$') ? "\<cmd>call mstdn#timeline#load_more()\<cr>" : "\<cmd>norm! G\<cr>"
+    nn <buffer><nowait> > <cmd>call mstdn#timeline#favourite()<cr>
+    nn <buffer><nowait> < <cmd>call mstdn#timeline#unfavourite()<cr>
+
+    " Configuration for mstdn-editor.vim
+    nn <buffer> i <Plug>(mstdn-editor-open)
+endfunction
+" auto reconnect
+autocmd BufReadCmd mstdn://* call timer_start(1500, {-> mstdn#timeline#reconnect_all()}, #{repeat: -1})
 '''
 
 [[plugins]]