diff --git a/pack-vid b/pack-vid
index fb01a40..8a9f391 100755
--- a/pack-vid
+++ b/pack-vid
@@ -168,6 +168,7 @@ function convert( $src, $dest, $options ) {
     } else {
         $frameWidth = 1920;
         $frameHeight = 1080;
+        $bitrate = $base * 4;
     }
 
     $aspect = $width / $height;