---
title: "insertChild(_:at:)"
framework: usdkit
role: symbol
role_heading: Instance Method
path: "usdkit/usdprim/spec/insertchild(_:at:)"
---

# insertChild(_:at:)

Inserts child into the children list at index.

## Declaration

```swift
func insertChild(_ child: USDPrim.Spec, at index: Int)
```

## Parameters

- `child`: The child prim spec to insert.
- `index`: The position at which to insert. Traps on out-of-range index.