I can't enter a value in Box 1 of my 1099-R form under the value of $1. My Gross distribution was $0.87. Is this a bug do I need to file this form with such a low value?

My gross distribution was $0.87, yes, less than $1. It won't let me enter anything under $1 in the form, I get a red error message with the text: "Enter gross distribution in Box 1"