1099-B Wash Sale Loss with Gain

My 1099-B lists a number of line items that have a Wash Sale Loss Disallowed (positive number) with a Gain/Loss (positivie number).  Is this ok?  I thought a line item indicated as a Wash Sale could not have a positive gain with a Wash Sale Loss Disallowed that also has a positive number.

 

Example from 1099-B:

  • Cost Basis = $14,495
  • Proceeds = $15,476
  • Wash Sale Loss Disallowed = $54
  • Gain/Loss = $836