diff --git a/nvimrc b/nvimrc
index a8d8091..5f630b0 100644
--- a/nvimrc
+++ b/nvimrc
@@ -656,7 +656,7 @@ EOF
 " LSP
 
 packadd! nvim-lspconfig " https://github.com/neovim/nvim-lspconfig.git
-" packadd! lsp_signature.nvim " https://github.com/ray-x/lsp_signature.nvim.git
+packadd! lsp_signature.nvim " https://github.com/ray-x/lsp_signature.nvim.git
 packadd! fzf-lsp.nvim " https://github.com/gfanto/fzf-lsp.nvim.git
 packadd! lsp-colors.nvim " https://github.com/folke/lsp-colors.nvim.git
 
@@ -679,11 +679,11 @@ local on_attach = function(client, bufnr)
   vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>ci', '<Cmd>lua vim.lsp.buf.incoming_calls()<CR>', opts)
   vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>co', '<Cmd>lua vim.lsp.buf.outgoing_calls()<CR>', opts)
   vim.api.nvim_buf_set_keymap(bufnr, 'n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
-  vim.api.nvim_buf_set_keymap(bufnr, 'n', ']e', '<Cmd>lua vim.lsp.diagnostic.goto_next({severity="Error"})<CR>', opts)
-  vim.api.nvim_buf_set_keymap(bufnr, 'n', '[e', '<Cmd>lua vim.lsp.diagnostic.goto_prev({severity="Error"})<CR>', opts)
-  vim.api.nvim_buf_set_keymap(bufnr, 'n', ']d', '<Cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
-  vim.api.nvim_buf_set_keymap(bufnr, 'n', '[d', '<Cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
-  vim.api.nvim_buf_set_keymap(bufnr, 'n', 'cd', '<Cmd>lua vim.lsp.diagnostic.clear(0)<CR>', opts)
+  vim.api.nvim_buf_set_keymap(bufnr, 'n', ']e', '<Cmd>lua vim.diagnostic.goto_next({severity="Error"})<CR>', opts)
+  vim.api.nvim_buf_set_keymap(bufnr, 'n', '[e', '<Cmd>lua vim.diagnostic.goto_prev({severity="Error"})<CR>', opts)
+  vim.api.nvim_buf_set_keymap(bufnr, 'n', ']d', '<Cmd>lua vim.diagnostic.goto_next()<CR>', opts)
+  vim.api.nvim_buf_set_keymap(bufnr, 'n', '[d', '<Cmd>lua vim.diagnostic.goto_prev()<CR>', opts)
+  vim.api.nvim_buf_set_keymap(bufnr, 'n', 'cd', '<Cmd>lua vim.diagnostic.hide(nil, 0)<CR>', opts)
 
   -- fzf triggers:
   vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>fr', '<Cmd>References<CR>', opts)
@@ -694,9 +694,9 @@ local on_attach = function(client, bufnr)
   vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>fci', '<Cmd>IncomingCalls<CR>', opts)
   vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>fco', '<Cmd>OutgoingCalls<CR>', opts)
 
-  -- require 'lsp_signature'.on_attach({
-  --   hint_enable = false,
-  -- })
+  require 'lsp_signature'.on_attach({
+    hint_enable = false,
+  })
 end
 
 -- Go