diff --git a/.config/nvim/lua/my/keymaps.lua b/.config/nvim/lua/my/keymaps.lua
index ff6b97e..0a18c9f 100644
--- a/.config/nvim/lua/my/keymaps.lua
+++ b/.config/nvim/lua/my/keymaps.lua
@@ -78,3 +78,5 @@ for _, key in ipairs({ 'Left', 'Up', 'Down', 'Right' }) do
     map({ 'n', 'i' }, format('<S-%s>', key), format('<Esc>v<%s>', key))
     map({ 'v' }, format('<S-%s>', key), format('<%s>', key))
 end
+
+map('n', '<F9>', ':Lexplore 10<cr>')    -- file explorer