diff --git a/tests/unit/test_1294_preview_voice_injection.py b/tests/unit/test_1294_preview_voice_injection.py
index 7f3c75709..054c81640 100644
--- a/tests/unit/test_1294_preview_voice_injection.py
+++ b/tests/unit/test_1294_preview_voice_injection.py
@@ -158,7 +158,7 @@ class TestRenderVideoVoiceInjection:
 
             from packages.domain import EditingMode
 
-            output_path, render_duration = _render_video(
+            output_path, render_duration, _cover_url = _render_video(
                 task_id="test_task_123",
                 downloaded_videos=[Path("/tmp/video1.mp4")],
                 voice_path=None,