diff --git a/code/modules/mapping/space_management/space_transition.dm b/code/modules/mapping/space_management/space_transition.dm
index 7f2eafe0099..9e303111d94 100644
--- a/code/modules/mapping/space_management/space_transition.dm
+++ b/code/modules/mapping/space_management/space_transition.dm
@@ -161,7 +161,8 @@
 		point.set_neigbours(grid, grid_diameter)
 
 	var/center = round(grid_diameter / 2)
-	point = grid[CHORDS_TO_1D(grid_diameter, center, center)]
+	if(transition_levels.len)
+		point = grid[CHORDS_TO_1D(center, center, grid_diameter)]
 	grid.Cut()
 
 	var/list/transition_pick = transition_levels.Copy()