Added 2 0s

When I added my checking account number to finish up my refund info, I put the two 0s that were showing in front of my account numbers on my check and sent it in.  When I looked on my bank account info online the two 0s weren't showing just the regular numbers.  Will the IRS still send my refund with the two 0s or should I amend it first?  Hope I made sense in my description.