diff --git a/packages/flutter/lib/src/widgets/orientation_builder.dart b/packages/flutter/lib/src/widgets/orientation_builder.dart
index ef84b332c3..b97ec95c6d 100644
--- a/packages/flutter/lib/src/widgets/orientation_builder.dart
+++ b/packages/flutter/lib/src/widgets/orientation_builder.dart
@@ -22,6 +22,8 @@ typedef OrientationWidgetBuilder = Widget Function(BuildContext context, Orienta
 ///  * [CustomSingleChildLayout], which positions its child during layout.
 ///  * [CustomMultiChildLayout], with which you can define the precise layout
 ///    of a list of children during the layout phase.
+///  * [MediaQueryData.orientation], which exposes whether the device is in
+///    landscape or portrait mode.
 class OrientationBuilder extends StatelessWidget {
   /// Creates an orientation builder.
   ///