diff --git a/libraries/effect/src/main/java/androidx/media3/effect/DebugTraceUtil.java b/libraries/effect/src/main/java/androidx/media3/effect/DebugTraceUtil.java
index 0fc385b2f5..acc092e627 100644
--- a/libraries/effect/src/main/java/androidx/media3/effect/DebugTraceUtil.java
+++ b/libraries/effect/src/main/java/androidx/media3/effect/DebugTraceUtil.java
@@ -77,12 +77,13 @@ public final class DebugTraceUtil {
   public static final String EVENT_VFP_RENDERED_TO_INPUT = "VFP-RenderedToInput";
   public static final String EVENT_VFP_FRAME_DEQUEUED = "VFP-FrameDequeued";
   public static final String EVENT_VFP_RENDERED_TO_OUTPUT = "VFP-RenderedToOutput";
-  public static final String EVENT_MUXER_CAN_WRITE_SAMPLE_VIDEO = "Muxer-CanWriteSample_Video";
-  public static final String EVENT_MUXER_CAN_WRITE_SAMPLE_AUDIO = "Muxer-CanWriteSample_Audio";
   public static final String EVENT_ENCODER_ENCODED_FRAME = "Encoder-EncodedFrame";
-  public static final String EVENT_MUXER_INPUT_AUDIO = "Muxer-Input_Audio";
+  public static final String EVENT_MUXER_CAN_WRITE_SAMPLE_VIDEO = "Muxer-CanWriteSample_Video";
   public static final String EVENT_MUXER_INPUT_VIDEO = "Muxer-Input_Video";
+  public static final String EVENT_MUXER_CAN_WRITE_SAMPLE_AUDIO = "Muxer-CanWriteSample_Audio";
+  public static final String EVENT_MUXER_INPUT_AUDIO = "Muxer-Input_Audio";
   public static final String EVENT_DECODER_RECEIVE_EOS = "Decoder-ReceiveEOS";
+  public static final String EVENT_DECODER_SIGNAL_EOS = "Decoder-SignalEOS";
   public static final String EVENT_VFP_RECEIVE_DECODER_EOS = "VFP-ReceiveDecoderEOS";
   public static final String EVENT_EXTERNAL_INPUT_MANAGER_SIGNAL_EOS =
       "ExternalInputManager-SignalEOS";
@@ -92,10 +93,10 @@ public final class DebugTraceUtil {
       "TexIdTextureManager-SignalEOS";
   public static final String EVENT_VFP_SIGNAL_EOS = "VFP-SignalEOS";
   public static final String EVENT_ENCODER_RECEIVE_EOS = "Encoder-ReceiveEOS";
-  public static final String EVENT_DECODER_SIGNAL_EOS = "Decoder-SignalEOS";
   public static final String EVENT_MUXER_TRACK_ENDED_AUDIO = "Muxer-TrackEnded_Audio";
   public static final String EVENT_MUXER_TRACK_ENDED_VIDEO = "Muxer-TrackEnded_Video";
 
+  /** List ordered based on expected event ordering. */
   private static final ImmutableList<String> EVENT_TYPES =
       ImmutableList.of(
           EVENT_VIDEO_INPUT_FORMAT,
@@ -103,19 +104,19 @@ public final class DebugTraceUtil {
           EVENT_VFP_RENDERED_TO_INPUT,
           EVENT_VFP_FRAME_DEQUEUED,
           EVENT_VFP_RENDERED_TO_OUTPUT,
-          EVENT_MUXER_CAN_WRITE_SAMPLE_VIDEO,
-          EVENT_MUXER_CAN_WRITE_SAMPLE_AUDIO,
           EVENT_ENCODER_ENCODED_FRAME,
-          EVENT_MUXER_INPUT_AUDIO,
+          EVENT_MUXER_CAN_WRITE_SAMPLE_VIDEO,
           EVENT_MUXER_INPUT_VIDEO,
+          EVENT_MUXER_CAN_WRITE_SAMPLE_AUDIO,
+          EVENT_MUXER_INPUT_AUDIO,
           EVENT_DECODER_RECEIVE_EOS,
+          EVENT_DECODER_SIGNAL_EOS,
           EVENT_VFP_RECEIVE_DECODER_EOS,
           EVENT_EXTERNAL_INPUT_MANAGER_SIGNAL_EOS,
           EVENT_BITMAP_TEXTURE_MANAGER_SIGNAL_EOS,
           EVENT_TEX_ID_TEXTURE_MANAGER_SIGNAL_EOS,
           EVENT_VFP_SIGNAL_EOS,
           EVENT_ENCODER_RECEIVE_EOS,
-          EVENT_DECODER_SIGNAL_EOS,
           EVENT_MUXER_TRACK_ENDED_AUDIO,
           EVENT_MUXER_TRACK_ENDED_VIDEO);