diff --git a/library/core/src/main/java/com/google/android/exoplayer2/util/EventLogger.java b/library/core/src/main/java/com/google/android/exoplayer2/util/EventLogger.java
index 293264504f..9c55248fea 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/util/EventLogger.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/util/EventLogger.java
@@ -322,7 +322,7 @@ public class EventLogger implements AnalyticsListener {
     loge(
         eventTime,
         "audioTrackUnderrun",
-        bufferSize + ", " + bufferSizeMs + ", " + elapsedSinceLastFeedMs + "]",
+        bufferSize + ", " + bufferSizeMs + ", " + elapsedSinceLastFeedMs,
         /* throwable= */ null);
   }