diff --git a/tests/src/engine_cmd.rs b/tests/src/engine_cmd.rs
index 0c0f33d7..5b569e6e 100644
--- a/tests/src/engine_cmd.rs
+++ b/tests/src/engine_cmd.rs
@@ -192,6 +192,8 @@ fn video_separate_audio_input() {
         Some(vec_strings![
             "-i",
             "./assets/no_audio.mp4",
+            "-stream_loop",
+            "-1",
             "-i",
             "./assets/audio.mp3",
             "-t",