It should be. Did you get a 1099R for it? What code is in box 7? And if you were under 59 1/2 there may be a 10% early withdrawal penalty but that may be an exception to the penalty.
Enter a 1099R under
Federal Taxes on left
Wages & Income
Then scroll way down to Retirement Plans and Social Security
Then IRA, 401(k), Pension Plan Withdrawals (1099-R) – Click Start
If you are adding another 1099R there might be a Add button at the bottom of the list.