include_deprecated not working? #10

I have:

sources = {
  { name = "nvim_lsp" },
  { name = "nvim_lua", include_deprecated = true },
  { name = "luasnip" },
  { name = "buffer" },
  { name = "path" },
},

inside the setup function, but I test this by going to deprecated.txt and entering a function listed as deprecated like vim.lsp.diagnostic.clear but the entry still does not show up. Is above how you set include_deprecated? The reason I want it to show is to confirm CmpItemAbbrDeprecated is working,

Thank you.