Notify the credit bureaus that the judgment has been paid, and ask what their procedure is. However, they can list it for 7 years, you need to be stubborn.
You must contact the credit reporting agency and tell them about the situaion and how it was resolved. It probably will take at least 5 to 7 years for this to be removed.
If you are referring to your credit report, contact the credit bureaus and dispute the judgement. They will look into the matter and if it has been paid, they will remove it from your report.