diff --git a/init.lua b/init.lua
index 89793b5..7d1c831 100644
--- a/init.lua
+++ b/init.lua
@@ -13,10 +13,9 @@ local gr = vim.api.nvim_create_augroup("custom-config", {})
 _G.Config = {
   now = function(f) misc.safely("now", f) end,
   later = function(f) misc.safely("later", f) end,
-  autocmd = function(event, pattern, callback, desc, once)
-    vim.api.nvim_create_autocmd(event, { group = gr, pattern = pattern, callback = callback, desc = desc, once = once })
-  end
+  on_event = function(ev, f) misc.safely('event:' .. ev, f) end,
+  on_filetype = function(ft, f) misc.safely('filetype:' .. ft, f) end,
+  autocmd = function(event, pattern, callback, desc) vim.api.nvim_create_autocmd(event, { group = gr, pattern = pattern, callback = callback, desc = desc }) end
 }
 
 Config.now_if_args = vim.fn.argc(-1) > 0 and Config.now or Config.later
-
diff --git a/plugin/30_mini.lua b/plugin/30_mini.lua
index 387050c..03cb6e6 100644
--- a/plugin/30_mini.lua
+++ b/plugin/30_mini.lua
@@ -77,9 +77,9 @@ Config.now_if_args(function()
     },
   })
 
-  Config.autocmd('LspAttach', nil, function(ev)
-    vim.bo[ev.buf].omnifunc = 'v:lua.MiniCompletion.completefunc_lsp'
-  end, "Set 'omnifunc'")
+  Config.on_event('LspAttach', function()
+    vim.bo.omnifunc = 'v:lua.MiniCompletion.completefunc_lsp'
+  end)
 
   vim.lsp.config('*', { capabilities = MiniCompletion.get_lsp_capabilities() })
 end)
diff --git a/plugin/40_plugins.lua b/plugin/40_plugins.lua
index 94dcf11..103eb01 100644
--- a/plugin/40_plugins.lua
+++ b/plugin/40_plugins.lua
@@ -17,11 +17,12 @@ Config.now_if_args(function()
     'json', 'xml', 'toml', 'sh', 'bash', 'zsh', 'just', 'gitcommit', 'diff', 'regex', 'http'
   }
 
-  Config.autocmd('FileType', filetypes, function(ev)
-    if pcall(vim.treesitter.start, ev.buf) and vim.bo[ev.buf].filetype == 'php' then
-      vim.bo[ev.buf].indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
+  Config.on_filetype(table.concat(filetypes, ','), function()
+    local buf = vim.api.nvim_get_current_buf()
+    if pcall(vim.treesitter.start, buf) and vim.bo[buf].filetype == 'php' then
+      vim.bo[buf].indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
     end
-  end, 'Start tree-sitter')
+  end)
 
   Config.later(function()
     require('nvim-treesitter').install(vim.tbl_map(function(ft)
@@ -73,16 +74,17 @@ Config.later(function()
   require("dap").adapters.go = { type = "server", host = "127.0.0.1", port = "${port}" }
 end)
 
--- Kulala & Flutter
-Config.autocmd('FileType', { 'http' }, function()
+-- Kulala
+Config.on_filetype('http', function()
   vim.pack.add({ "https://github.com/mistweaverco/kulala.nvim" })
   require("kulala").setup({ default_env = "dev" })
-end, "Setup Kulala", true)
+end)
 
-Config.autocmd('FileType', 'dart', function()
+-- Flutter
+Config.on_filetype('dart', function()
   vim.pack.add({
     "https://github.com/nvim-lua/plenary.nvim",
     "https://github.com/nvim-flutter/flutter-tools.nvim",
   })
   require("flutter-tools").setup({ lsp = { color_capabilities = true } })
-end, "Setup Flutter", true)
+end)