diff --git a/src/main/java/world/bentobox/bentobox/managers/island/IslandCache.java b/src/main/java/world/bentobox/bentobox/managers/island/IslandCache.java
index 3feff74d1..2af86af37 100644
--- a/src/main/java/world/bentobox/bentobox/managers/island/IslandCache.java
+++ b/src/main/java/world/bentobox/bentobox/managers/island/IslandCache.java
@@ -313,7 +313,8 @@ public boolean hasIsland(@NonNull World world, @NonNull UUID uuid) {
         if (!islandsByUUID.containsKey(uuid)) {
             return false;
         }
-        return this.islandsByUUID.get(uuid).stream().anyMatch(i -> uuid.equals(i.getOwner()));
+        return this.islandsByUUID.get(uuid).stream().filter(i -> world.equals(i.getWorld()))
+                .anyMatch(i -> uuid.equals(i.getOwner()));
     }
 
     /**