diff --git a/workflow/video.py b/workflow/video.py
index 1b1c489..31bf445 100644
--- a/workflow/video.py
+++ b/workflow/video.py
@@ -27,7 +27,7 @@ def encode_video_with_subtitles(orig_filename: str, subtitles: list[str], new_fi
         ",".join("subtitles=%s" % i for i in subtitles) + (",hwupload_cuda" if FFMPEG_USE_GPU else ""),
         "-c:a", "copy", "-c:v", "h264_nvenc" if FFMPEG_USE_GPU else "h264", "-f", "mp4",
         "-preset:v", "fast", "-profile:v", "high", "-level", "4.1",
-        "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", "-tune", "hq",
+        "-b:v", VIDEO_BITRATE, "-rc:v", "vbr", "-tune:v", "hq",
         "-qmin", "10", "-qmax", "32", "-crf", "16",
         # "-t", "10",
         new_filename