diff --git a/packages/babel-types/README.md b/packages/babel-types/README.md
index 855bc4cef5..13b2ec3a5a 100644
--- a/packages/babel-types/README.md
+++ b/packages/babel-types/README.md
@@ -1014,7 +1014,7 @@ Aliases: `JSX`, `Immutable`, `Expression`
 
  - `openingElement`: `JSXOpeningElement` (required)
  - `closingElement`: `JSXClosingElement` (default: `null`)
- - `children`: `Array<JSXText | JSXExpressionContainer | JSXElement>` (required)
+ - `children`: `Array<JSXText | JSXExpressionContainer | JSXSpreadChild | JSXElement>` (required)
  - `selfClosing` (required)
 
 ---
@@ -1113,6 +1113,19 @@ Aliases: `JSX`
 
 ---
 
+### jSXSpreadChild
+```javascript
+t.jSXSpreadChild(expression)
+```
+
+See also `t.isJSXSpreadChild(node, opts)` and `t.assertJSXSpreadChild(node, opts)`.
+
+Aliases: `JSX`, `Immutable`
+
+ - `expression`: `Expression` (required)
+
+---
+
 ### jSXText
 ```javascript
 t.jSXText(value)