diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 7ed4a03e29c..76d7982f5c8 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -11,6 +11,8 @@
         stays at its current behavior of `true`.
 *   Extractors:
 *   Audio:
+    *   Fix DTS Express audio buffer underflow issue
+        ([#650](https://github.com/androidx/media/pull/650)).
 *   Video:
 *   Text:
     *   Remove `ExoplayerCuesDecoder`. Text tracks with `sampleMimeType =
diff --git a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DefaultAudioTrackBufferSizeProvider.java b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DefaultAudioTrackBufferSizeProvider.java
index 717defa05a8..1e5368dd729 100644
--- a/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DefaultAudioTrackBufferSizeProvider.java
+++ b/libraries/exoplayer/src/main/java/androidx/media3/exoplayer/audio/DefaultAudioTrackBufferSizeProvider.java
@@ -70,7 +70,6 @@ public class DefaultAudioTrackBufferSizeProvider
   private static final int DTSHD_BUFFER_MULTIPLICATION_FACTOR = 4;
 
   /** A builder to create {@link DefaultAudioTrackBufferSizeProvider} instances. */
-
   public static class Builder {
 
     private int minPcmBufferDurationUs;