diff --git a/Libraries/react-native/react-native.js b/Libraries/react-native/react-native.js
index 4ce701b3c89014..520cc93ac43323 100644
--- a/Libraries/react-native/react-native.js
+++ b/Libraries/react-native/react-native.js
@@ -121,6 +121,7 @@ const ReactNative = {
   get ColorPropType() { return require('ColorPropType'); },
   get EdgeInsetsPropType() { return require('EdgeInsetsPropType'); },
   get PointPropType() { return require('PointPropType'); },
+  get IndicatorSizePropType() { return require('IndicatorSizePropType'); },
 
   // See http://facebook.github.io/react/docs/addons.html
   addons: {
diff --git a/Libraries/react-native/react-native.js.flow b/Libraries/react-native/react-native.js.flow
index 930ec4e04c6d96..3d3cb265fe1e22 100644
--- a/Libraries/react-native/react-native.js.flow
+++ b/Libraries/react-native/react-native.js.flow
@@ -133,6 +133,7 @@ var ReactNative = {
   ColorPropType: require('ColorPropType'),
   EdgeInsetsPropType: require('EdgeInsetsPropType'),
   PointPropType: require('PointPropType'),
+  IndicatorSizePropType: require('IndicatorSizePropType'),
 };
 
 module.exports = ReactNative;