diff --git a/examples/audio1.json5 b/examples/audio1.json5
index a326774..5b714d0 100644
--- a/examples/audio1.json5
+++ b/examples/audio1.json5
@@ -1,6 +1,7 @@
 {
   // enableFfmpegLog: true,
   outPath: './audio1.mp4',
+  keepSourceAudio: true,
   defaults: {
     transition: null,
   },
diff --git a/examples/audio2.json5 b/examples/audio2.json5
index fdd0078..868729c 100644
--- a/examples/audio2.json5
+++ b/examples/audio2.json5
@@ -1,6 +1,7 @@
 {
   // enableFfmpegLog: true,
   outPath: './audio2.mp4',
+  keepSourceAudio: true,
   clips: [
     { duration: 0.5, layers: [{ type: 'video', path: './assets/lofoten.mp4', cutFrom: 0.4, cutTo: 2 }] },