My old and new passport have a single letter mistake in my mother's first name. My all other certificates including academic ones have the correct spellings.
Please let me know if this could cause some problem later ahead (PR applied).
I believe you should get passport corrected.. not a single dot is acceptable in names.. a letter is a big.. say my name is Khan, what if I mistakenly write it Jhon.. how would u feel it? its a whole new name than... You better get it corrected...