I'm sure there are people with a specific correct answer to this, but I'd say YES. If there are any holes or omissions (even if they make sense) it can delay things. Providing both (and, again I bow to more experienced people on this forum) and a little note stating that you may have used either/both to enter either country would help them know what they are looking at and which foreign countries to contact to build a complete picture. Should all be linked up together in their systems and enquiries into your background/security - but the easier you make it for them, the quicker it will be! From doing, reading and seeing this process: The more open, clear and specific you can be, the better. If anything is missing, intentionally or not, the IRCC will have to mark it as 'check this' and that results in delays, questions and maybe even suspicion. (Again, I am not an expert, but that is what I get from all the guidance notes and questions).