SP3 CD

Hi, I ordered the cd from microsoft, I have xp home and the cd that was sent says for windows xp pro. Will this cause a problem or is it the same as service pack for xp home? For anyone with dial-up who needs this cd call Microsoft Supplemental parts team at 1-800-360-7561. The cd shipped in one day and I recieved it 2 days later. Cost with shipping was $ 5.99. Thanks.