Accidentally broke off the one of the digitizer flex contacts tabs

Accidentally broke off one of the digitizer flex contacts black flip up tabs that holds the digitizers flex cable down, and now half of the digitizer/screen response is a dead spot how can I fix that little black tab that holds down the digitizer flex cable? I really hope I don't have to replace the whole logic board just because of one small tab. I tried looking for answers and couldn't' find anything and tried looking for maybe replacement parts or a replacement logic board but it seems like no one sells new 16GB iPad 2 Wifi logic board. It would be greatly appreciated if I could get some help.