diff --git a/libraries/transformer/src/main/java/androidx/media3/transformer/MuxerWrapper.java b/libraries/transformer/src/main/java/androidx/media3/transformer/MuxerWrapper.java
index ba42f77f0e..ee59edbbd1 100644
--- a/libraries/transformer/src/main/java/androidx/media3/transformer/MuxerWrapper.java
+++ b/libraries/transformer/src/main/java/androidx/media3/transformer/MuxerWrapper.java
@@ -369,7 +369,7 @@ import org.checkerframework.checker.nullness.qual.RequiresNonNull;
       }
     }
 
-    if (muxedPartialVideo) {
+    if (muxerMode == MUXER_MODE_MUX_PARTIAL_VIDEO && muxedPartialVideo) {
       listener.onEnded(Util.usToMs(maxEndedTrackTimeUs), getCurrentOutputSizeBytes());
       if (abortScheduledFuture != null) {
         abortScheduledFuture.cancel(/* mayInterruptIfRunning= */ false);