1 files changed, 3 insertions, 1 deletions
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index 5b11614f89..a5bf0efcb1 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -1722,7 +1722,9 @@ function M.symbols_to_items(symbols, bufnr)
         })
         if symbol.children then
           for _, v in ipairs(_symbols_to_items(symbol.children, _items, _bufnr)) do
-            vim.list_extend(_items, v)
+            for _, s in ipairs(v) do
+              table.insert(_items, s)
+            end
           end
         end
       end