diff --git a/bash/make_h264.sh b/bash/make_h264.sh
index a40c8e6..4727872 100755
--- a/bash/make_h264.sh
+++ b/bash/make_h264.sh
@@ -1,5 +1,6 @@
 g=6;
+vb=16M;
 for i;
-	do ffmpeg -i "$i" -c:v libx264 -x264opts keyint=$g:scenecut=-1 -profile:v main -pix_fmt yuv420p -q 0 -strict -2 -vb 5000k "${i%.*}_h264.mov" ;
+	do ffmpeg -i "$i" -c:v libx264 -x264opts keyint=$g:scenecut=-1 -profile:v main -pix_fmt yuv420p -q 0 -strict -2 -vb $vb "${i%.*}_h264.mov" ;
 done;