diff --git a/code/modules/unit_tests/vore_tests.dm b/code/modules/unit_tests/vore_tests.dm
index 32fa9a9996..a343fc403f 100644
--- a/code/modules/unit_tests/vore_tests.dm
+++ b/code/modules/unit_tests/vore_tests.dm
@@ -1,6 +1,8 @@
 /datum/unit_test/proc/create_test_human(turf/loc = null)
 	if(!loc)
 		for(var/turf/simulated/floor/tiled/T in world)
+			if(!T.zone)
+				continue
 			var/pressure = T.zone.air.return_pressure()
 			if(90 < pressure && pressure < 120) // Find a turf between 90 and 120
 				loc = T