During interview at my current job my boss have told me that, if my trial period (3 months long) will be fine, I'll get a further contract including a pay rise. During this trial I've proven my skills, ability to solve problems and developed good stuff, as my boss have mentioned.
I've received this new contract today just a few minutes before going home, and my boss have told me to check if everything there's ok, as he just used previous document (trial contract) to apply some changes on it. As I was in a hurry I've said that I'll check it at home. When I got home I've readen this contract and noticed that although every other parts are correct, the salary part hasn't changed. I've got some mixed feelings about that.
Assuming that my boss have forgotten about salary raise part, what should I do, and how should I act to get this raise as it was promised during my interview?