diff --git a/NotEnoughAV1Encodes/Video/VideoSplitter.cs b/NotEnoughAV1Encodes/Video/VideoSplitter.cs
index 58827b1..0089dc6 100644
--- a/NotEnoughAV1Encodes/Video/VideoSplitter.cs
+++ b/NotEnoughAV1Encodes/Video/VideoSplitter.cs
@@ -338,7 +338,7 @@ private void FFmpegChunking(CancellationToken _token)
                         if (!queueElement.SubtitleBurnCommand.Contains("-filter_complex"))
                         {
                             // Prevents using "-vf" two times
-                            ffmpegCommand += queueElement.SubtitleBurnCommand.Remove(0, 5);
+                            ffmpegCommand += "," + queueElement.SubtitleBurnCommand.Remove(0, 5);
                         }
                     }