Rectification in itr-1 of ay 2013-14

I have filled  ITR-1 last year for FY 2012-13 AY 2013-14 before due date but failed to send it's hard copy within 120 days to CPC,Bangalore .

I have recieved an e-mail from Income Tax Deptt. to send it's hard copy on 25/05/2014 then i had send the same.

Now the situation  is in that ITR-1 I had failed to mention TDS deducted by my employer as per Form 16 and it is reflecting in Tax Payable otherwise Tax Liability would be zero  .

Now can I rectify the same by e-filling again and send it's hard copy again ?

Thanks in Advance.