diff --git a/src/engine/InterestManagement/Terrain.java b/src/engine/InterestManagement/Terrain.java
index dddd4a1c..b484134a 100644
--- a/src/engine/InterestManagement/Terrain.java
+++ b/src/engine/InterestManagement/Terrain.java
@@ -102,7 +102,7 @@ public class Terrain {
         // Retrieve the next zone with a terrain defined.
 
         Zone terrainZone = getNextZoneWithTerrain(zone);
-        Zone parentZone = getNextZoneWithTerrain(zone);
+        Zone parentZone = getNextZoneWithTerrain(zone.parent);
 
         // Transform world loc into zone space coordinate system