diff --git a/Video.js b/Video.js
index 77323549..cd8e3ee4 100644
--- a/Video.js
+++ b/Video.js
@@ -127,6 +127,7 @@ Video.propTypes = {
   muted: PropTypes.bool,
   volume: PropTypes.number,
   rate: PropTypes.number,
+  playInBackground: PropTypes.bool,
   onLoadStart: PropTypes.func,
   onLoad: PropTypes.func,
   onError: PropTypes.func,