diff --git a/lua/mylsp.lua b/lua/mylsp.lua
index 6ee0d34..2864116 100644
--- a/lua/mylsp.lua
+++ b/lua/mylsp.lua
@@ -81,6 +81,13 @@ local on_attach = function(client, bufnr)
       augroup END
     ]], false)
   end
+  require "lsp_signature".on_attach({
+      bind = true, -- This is mandatory, otherwise border config won't get registered.
+      handler_opts = {
+        border = "single"
+      },
+      hi_parameter = "IncSearch"
+    }, bufnr)
 end
 
 -- Enable some language servers with the additional completion capabilities offered by nvim-cmp
diff --git a/lua/plugins.lua b/lua/plugins.lua
index 4cb2e48..f2caf7f 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -43,4 +43,5 @@ return require('packer').startup(function()
   use {'f-person/git-blame.nvim'}
   use {'windwp/nvim-autopairs'}
   use {'nvim-telescope/telescope-fzf-native.nvim', run = 'make'}
+  use {'ray-x/lsp_signature.nvim'}
 end)