diff --git a/library/core/src/main/java/com/google/android/exoplayer2/metadata/emsg/EventMessage.java b/library/core/src/main/java/com/google/android/exoplayer2/metadata/emsg/EventMessage.java
index c9e9d54093..7d35a15e31 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/metadata/emsg/EventMessage.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/metadata/emsg/EventMessage.java
@@ -135,7 +135,14 @@ public final class EventMessage implements Metadata.Entry {
 
   @Override
   public String toString() {
-    return "EMSG: scheme=" + schemeIdUri + ", id=" + id + ", value=" + value;
+    return "EMSG: scheme="
+        + schemeIdUri
+        + ", id="
+        + id
+        + ", durationMs="
+        + durationMs
+        + ", value="
+        + value;
   }
 
   // Parcelable implementation.