diff --git a/lua/custom/keymaps.lua b/lua/custom/keymaps.lua
index 2d706979..2ebc91a9 100644
--- a/lua/custom/keymaps.lua
+++ b/lua/custom/keymaps.lua
@@ -32,3 +32,4 @@ vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower win
 vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
 vim.keymap.set('n', '<Tab>', ':bnext <CR>', { desc = 'Move focus to the upper window' })
 vim.keymap.set('n', '<leader>e', ':Neotree toggle<CR>', { desc = 'Move focus to the upper window' })
+vim.keymap.set('n', '-', '<CMD>Oil<CR>', { desc = 'Open parent directory' })