diff --git a/.config/nvim/lua/my/keymaps.lua b/.config/nvim/lua/my/keymaps.lua
index 48f39eb..f1f4496 100644
--- a/.config/nvim/lua/my/keymaps.lua
+++ b/.config/nvim/lua/my/keymaps.lua
@@ -24,12 +24,12 @@ for key, letter in pairs({ Left = 'h', Down = 'j', Up = 'k', Right = 'l' }) do
 end
 
 -- remove word
-map('n', '<C-BS>',  'db')
-vim.cmd([[map! <C-BS> <C-W>]])  -- TODO: figure out how to do that with lua (???)
-map('n', '<M-BS>',  'db')       -- terminal sends M-BS for C-BS
-vim.cmd([[map! <M-BS> <C-W>]])
-map('n', '<C-Del>', 'dw')
-map('i', '<C-Del>', '<C-O>dw')
+map('n',        '<C-BS>',  'db')
+vim.cmd([[map!  <C-BS>      <C-W>]])    -- map('c', … doesn't work
+map('n',        '<M-BS>',  'db')        -- terminal sends M-BS for C-BS
+vim.cmd([[map!  <M-BS>      <C-W>]])
+map('n',        '<C-Del>', 'dw')
+map('i',        '<C-Del>', '<C-O>dw')
 
 -- remove whitespace around cursor
 map({ 'n', 'i' }, '<C-S-Del>',