Kallum Cesay found the net in added time, securing a 1-0 victory for Wealdstone against relegation rivals Woking at Grosvenor Vale.
The first half was evenly matched, with little to separate the two teams. Tyler Walker had a shot saved by Woking goalkeeper Will Jaaskelainen.
Early in the second half, Jaaskelainen made an impressive double save to keep out Connor McAvoy's attempts, denying him once and then again from close range on the rebound.
However, it was Wealdstone who clinched the win in the dying moments of the game. Cesay broke into the right side of the penalty area and slotted home a precise finish past Jaaskelainen, moving them one point ahead of Woking in 18th place.