diff --git a/lib/media/media_source_engine.js b/lib/media/media_source_engine.js
index d51f8fc2e0..0550b6667e 100644
--- a/lib/media/media_source_engine.js
+++ b/lib/media/media_source_engine.js
@@ -882,7 +882,7 @@ shaka.media.MediaSourceEngine = class {
           return frame.description ===
               'com.apple.streaming.transportStreamTimestamp';
         });
-        if (metadataTimestamp && metadataTimestamp.data) {
+        if (metadataTimestamp) {
           timestamp = Math.round(metadataTimestamp.data) / 1000;
         }
         /** @private {shaka.extern.ID3Metadata} */