diff --git a/vid_convert.py b/vid_convert.py
index d4ab769..47dcaa9 100755
--- a/vid_convert.py
+++ b/vid_convert.py
@@ -270,6 +270,14 @@ def create_mkv(filename):
             remove(file)
 
 
+def mkv_to_mp4(filename):
+    options = "-c:a copy -c:v copy -c:s copy -movflags faststart"
+    command = f"ffmpeg -i {filename}_FINAL.mkv {options} -y NEW_{filename}.mp4"
+    result = subprocess.getoutput(command)
+    logging.debug(result)
+    remove(f"{filename}_FINAL.mkv")
+
+
 if __name__ == '__main__':
     import argparse
     parser = argparse.ArgumentParser()
@@ -308,3 +316,4 @@ if __name__ == '__main__':
         convert_video(file, infos, vid_part_time, cropsize, crf, animation)
         vid_part_time += 300
     create_mkv(file)
+    mkv_to_mp4(file)