I'm officiating a Wedding and I need help!

I'm officiating a secular wedding. I sent the bride and the groom my ceremony 2 weeks ago and they loved it. The bride called me up last night and asked me to lengthen it by 5 minutes. I like to keep things short and meaningful so I don't think that I want to add more words to the ceremony. I was thinking about either adding a reading or performing a wedding ritual. The groom is english and the bride is Indian. Is there anything you guys could think of?