diff --git a/dotfiles/bin/change-volume b/dotfiles/bin/change-volume
index e0f74f2..28077ae 100644
--- a/dotfiles/bin/change-volume
+++ b/dotfiles/bin/change-volume
@@ -51,7 +51,7 @@ fi
 printf "\n${YELLOW}${BOLD}Modifying audio volume in $filename.$extension | output: $output | delta: $delta_db${NORMAL}\n"
 
 # Since we're re-encoding the audio we have to specify a codec to use.
-cmd="ffmpeg -y -stats -loglevel level+error -i \"$filename.$extension\" -af \"volume=${delta_db}dB\" -c:v copy -c:a aac -map 0 \"$output\""
+cmd="ffmpeg -y -stats -loglevel level+error -i \"$filename.$extension\" -af \"volume=${delta_db}dB\" -c:v copy -c:a aac \"$output\""
 printf "\n${BOLD}Running: $cmd\n\n${NORMAL}"
 eval $cmd