Photo resolution requirements for MLS

I've read the minimum file resolution is 2500px in the longest dimension. Problem is, my camera's size shoots a long side of 2496px - just under the requirements. Will this be a problem? Do I have to shoot the next size up? Obviously I'd like to avoid since a larger size with take up more space. Plus of course I think the final image would often end up being even small than 2496 since correcting for distortion and verticals will necessitate cropping to an even smaller size.