return {
    {
        'hrsh7th/nvim-cmp',
        config = function()
            local cmp = require('cmp')
            local cmp_action = require('lsp-zero').cmp_action()
            require('cmp').setup({
                mapping = cmp.mapping.preset.insert({
                    -- `Enter` key to confirm completion
                    ['<CR>'] = cmp.mapping.confirm({select = false}),

                    -- Ctrl+Space to trigger completion menu
                    ['<C-Space>'] = cmp.mapping.complete(),

                    ['<C-k>'] = cmp.mapping.select_prev_item({behavior = 'select'}),
                    ['<C-j>'] = cmp.mapping.select_next_item({behavior = 'select'}),

                })
            })
        end
    }
}