diff --git a/init.lua b/init.lua
index 9c4a27e3..f3e302bb 100644
--- a/init.lua
+++ b/init.lua
@@ -83,6 +83,7 @@ vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
 
 -- Diagnostic keymaps
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
+vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Op[e]n diagnostic in float' })
 
 -- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
 -- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which