diff --git a/workflow/video.py b/workflow/video.py
index ad5d70d..4f97bb4 100644
--- a/workflow/video.py
+++ b/workflow/video.py
@@ -229,5 +229,5 @@ def _common_ffmpeg_params():
     return (
         "-preset:v", "fast", "-profile:v", "high", "-level", "4.1",
         "-qmin", "10", "-qmax", "48", "-crf", "26",
-        "-fflags", "+genpts", "-shortest"
+        "-fflags", "+genpts", "-shortest", "-movflags", "faststart"
     )