Summary: Closes https://github.com/facebook/react-native/pull/6530

Differential Revision: D3071277

fb-gh-sync-id: e2cfd2d2a8cbf5a862dcdb79fe834b1fdbcba107
shipit-source-id: e2cfd2d2a8cbf5a862dcdb79fe834b1fdbcba107