diff --git a/lua/custom/maps/init.lua b/lua/custom/maps/init.lua
index 4789429..fe25ae3 100644
--- a/lua/custom/maps/init.lua
+++ b/lua/custom/maps/init.lua
@@ -101,6 +101,9 @@ vim.keymap.set({ 'n', 'v' }, '<Down>', '<cmd> move+2<cr>', { desc = 'Move line d
 vim.keymap.set({ 'n', 'v' }, '<Left>', '<<', { desc = 'Less indentation' })
 vim.keymap.set({ 'n', 'v' }, '<Right>', '>>', { desc = 'More indentation' })
 
+-- format a long line into multiple with length 80
+vim.keymap.set({ 'v' }, '<leader>fl', ':!fmt -w80<CR>', { desc = '[F]ormat long [L]ines into smaller ones' })
+
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 -- Formating
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