Lime Cilantro Rice

I saw a recipe online somewhere for this and searched and searched for it. I couldn't find it. So I just kind of made it up.

Rice (how ever much your family eats)
water (according to rice package)
2 T butter
juice from 1 lime
1 tsp lime zezt
2 T fresh cilantro

I have a rice cooker, so I couldn't tell you to cook rice w/o it. In the rice cooker I put, the washed and drained rice, water, butter, lime juice, and zest. I gave it a good stir and pushed "cook" on the rice cooker. I sprinkled it with fresh cilantro and a lime wedge.

It was pretty tasty, but it still felt like it was missing something. I think next time I will add the cilantro in the rice cooker as well as 1 more lime.
Any ideas?