diff --git a/lua/keymaps.lua b/lua/keymaps.lua
index 1f3f2fd..5bebf4f 100644
--- a/lua/keymaps.lua
+++ b/lua/keymaps.lua
@@ -53,3 +53,7 @@ vim.keymap.set('n', '<leader>ch', function()
     print(('Deleted %d out of %d hidden buffers'):format(deleteCount, deleteCount + skipCount))
   end, bufinfos)
 end, { desc = '[C]lose [H]idden buffers' })
+
+vim.keymap.set('n', '<leader>tt', function()
+  vim.diagnostic.open_float(nil, { focus = false })
+end, { desc = 'Toggle Trouble' })