diff --git a/pack-set-hdr b/pack-set-hdr
index ac6a269..6d168e6 100755
--- a/pack-set-hdr
+++ b/pack-set-hdr
@@ -21,8 +21,8 @@ do
         MED="$COMMON --size=10m --quality=0.75 --preset=$SPEED_SMALL"
         TEN80="$COMMON --bitrate=4000000 --width=1920 --height=1080 --preset=$SPEED_LARGE"
 
-        pack-vid $SMALL $OPTS "$INFILE" "${INFILE%.mp4}-hdr-small.webm"
-        pack-vid $MED $OPTS "$INFILE" "${INFILE%.mp4}-hdr-med.webm"
-        pack-vid $TEN80 $OPTS "$INFILE" "${INFILE%.mp4}-hdr-1080p.webm"
+        pack-vid $SMALL $OPTS "$INFILE" "${INFILE%.mp4}-hdr-av1-small.webm"
+        pack-vid $MED $OPTS "$INFILE" "${INFILE%.mp4}-hdr-av1-med.webm"
+        pack-vid $TEN80 $OPTS "$INFILE" "${INFILE%.mp4}-hdr-av1-1080p.webm"
     fi
 done