diff --git a/lua/user/cmp.lua b/lua/user/cmp.lua
index 86e6244..1903771 100644
--- a/lua/user/cmp.lua
+++ b/lua/user/cmp.lua
@@ -25,7 +25,7 @@ cmp.setup {
       luasnip.lsp_expand(args.body) -- For `luasnip` users.
     end,
   },
-  mapping = {
+  mapping = cmp.mapping.preset.insert {
     ["<C-k>"] = cmp.mapping.select_prev_item(),
     ["<C-j>"] = cmp.mapping.select_next_item(),
     ["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }),