Alfreton reached the FA Cup second round after a routine 2-0 win over Worthing.
Nathan Newall and Kennedy Digie scored in the final 17 minutes to send the hosts through.
Jordan Thewlis wanted a penalty after being felled in the first half and Jake Day hit the post for the hosts in the first half.
But Alfreton had to wait until the second half to open the scoring.
Newall struck after 73 minutes when he found the top corner from just outside the box.
Digie wrapped up the win with three minutes left when he headed in Billy Fewster’s corner.
Subscribe or register today to discover more from DonegalLive.ie
Buy the e-paper of the Donegal Democrat, Donegal People's Press, Donegal Post and Inish Times here for instant access to Donegal's premier news titles.
Keep up with the latest news from Donegal with our daily newsletter featuring the most important stories of the day delivered to your inbox every evening at 5pm.