diff --git a/config/nvim/lua/lsp.lua b/config/nvim/lua/lsp.lua
index f2aa0cc..e732d43 100644
--- a/config/nvim/lua/lsp.lua
+++ b/config/nvim/lua/lsp.lua
@@ -9,24 +9,13 @@ cmp.setup({
     end
   },
   mapping = {
-    ['<C-d>'] = cmp.mapping(cmp.mapping.scroll_docs(-4), { 'i', 'c' }),
-    ['<C-f>'] = cmp.mapping(cmp.mapping.scroll_docs(4), { 'i', 'c' }),
-    ['<C-Space>'] = cmp.mapping(cmp.mapping.complete(), { 'i', 'c' }),
+    ['<C-y>'] = cmp.config.disable,
+    ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+    ['<C-f>'] = cmp.mapping.scroll_docs(4),
+    ['<C-space>'] = cmp.mapping.complete(),
     ['<CR>'] = cmp.mapping.confirm({ select = true }),
-    ['<TAB>'] = function(fallback)
-      if cmp.visible() then
-        cmp.select_next_item()
-      else
-        fallback()
-      end
-    end,
-    ['<S-TAB>'] = function(fallback)
-      if cmp.visible() then
-        cmp.select_prev_item()
-      else
-        fallback()
-      end
-    end
+    ['<C-j>'] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
+    ['<C-k>'] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert })
   },
   sources = {
     { name = "nvim_lsp" },