I have just received a Canadian pardon but it has my birth-date wrong will this cause me a problem?

I have just received a pardon after long 6 year wait...to took so long due to the fact that I applied for it just before 9/11...after this long wait I finally get my pardon only to realize that the birthday is incorrect...the agency that did it have told me that it's ok...but I'm not so sure...any feed back would be greatly appreciated....