diff --git a/lua/my-lsp.lua b/lua/my-lsp.lua
index 6e3ebce..c9c3602 100644
--- a/lua/my-lsp.lua
+++ b/lua/my-lsp.lua
@@ -45,7 +45,7 @@ local on_attach = function(client, bufnr)
   map("n", "<leader>ae", function() vim.diagnostic.setqflist({ severity = "E" }) end, opts)
 
   vim.cmd [[autocmd BufEnter,CursorHold,InsertLeave <buffer> lua vim.lsp.codelens.refresh()]]
-  vim.cmd [[autocmd CursorHoldI * silent! lua vim.lsp.buf.signature_help()]]
+--  vim.cmd [[autocmd CursorHoldI * silent! lua vim.lsp.buf.signature_help()]]
   vim.cmd [[autocmd CursorHold * lua vim.diagnostic.open_float({max_width = 100, focusable = false})]]
 end
 
@@ -67,3 +67,5 @@ vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(
   }
 )
 
+local signature_help_cfg = {}
+require "lsp_signature".setup(signature_help_cfg)
diff --git a/packages.vim b/packages.vim
index 4c67172..1ec69ce 100644
--- a/packages.vim
+++ b/packages.vim
@@ -51,6 +51,7 @@ Plug 'nvim-lua/plenary.nvim'
 Plug 'nvim-telescope/telescope.nvim'
 Plug 'nvim-telescope/telescope-fzf-native.nvim', { 'do': 'cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release && cmake --build build --config Release && cmake --install build --prefix build' }
 Plug 'gbrlsnchs/telescope-lsp-handlers.nvim'
+Plug 'ray-x/lsp_signature.nvim'
 
 Plug 'mfussenegger/nvim-dap'