diff --git a/lua/mappings.lua b/lua/mappings.lua
index 49fb698..34a6cda 100644
--- a/lua/mappings.lua
+++ b/lua/mappings.lua
@@ -14,6 +14,8 @@ map(
 
 map("n", "<leader>fn", "<Cmd>Telescope find_files<CR>")
 
+map("n", "<leader>ww", "<Cmd>lua vim.diagnostic.open_float()<CR>")
+
 map({ "n", "v" }, "<leader>ap", require("actions-preview").code_actions)
 
 map("n", "<Tab>", "<Cmd>BufferLineCycleNext<CR>")