I would just enter as "Other Income" which can be found in the same section as Social Security. 

1. Go to the Input Return workspace (Enter Data in TY2012 and prior)

• Click the Income section to expand

• Select the first SS Benefits, Alimony, Misc. Income screen

• For TY2012 and prior returns, click the gray SS Bene., Misc. Inc. button at the top of the screen

• Scroll down to the Alimony and Other Income section

• Make your entry in the Other Income (Click on button to expand) input field.