diff --git a/nvim/.config/nvim/README.md b/nvim/.config/nvim/README.md
index 6a6552a..38ec7cd 100644
--- a/nvim/.config/nvim/README.md
+++ b/nvim/.config/nvim/README.md
@@ -119,7 +119,7 @@ Diagnostics:
 - `[g` jump to previous warning or error
 - `<leader>ti` toggle inline diagnostics
 - `<leader>tv` toggle virtual diagnostics
-- `<leader>xx` toggle project diagnostics with `:Trouble diagnostics toggle`
+- `<leader>xx` toggle project warnings and errors
 
 ## Tree-sitter
 
diff --git a/nvim/.config/nvim/lua/romanzy/keymaps.lua b/nvim/.config/nvim/lua/romanzy/keymaps.lua
index bfda6c3..3f417b1 100644
--- a/nvim/.config/nvim/lua/romanzy/keymaps.lua
+++ b/nvim/.config/nvim/lua/romanzy/keymaps.lua
@@ -125,7 +125,17 @@ vim.api.nvim_create_autocmd("LspAttach", {
 })
 
 -- diagnostics
-map("n", "<leader>xx", "<Cmd>Trouble diagnostics toggle<CR>", { desc = "toggle project diagnostics" })
+map("n", "<leader>xx", function()
+    require("trouble").toggle({
+        mode = "diagnostics",
+        filter = {
+            severity = {
+                vim.diagnostic.severity.ERROR,
+                vim.diagnostic.severity.WARN,
+            },
+        },
+    })
+end, { desc = "toggle project warnings and errors" })
 map("n", "g.", vim.diagnostic.open_float, { desc = "line diagnostics" })
 map("n", "gl", vim.diagnostic.setloclist, { desc = "diagnostic list" })