diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 7e66df390e..f81c1f6376 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -75,6 +75,7 @@ import org.bukkit.Effect;
 import org.bukkit.FluidCollisionMode;
 import org.bukkit.GameRule;
 import org.bukkit.Location;
+import org.bukkit.NamespacedKey;
 import org.bukkit.Particle;
 import org.bukkit.Raid;
 import org.bukkit.Sound;
@@ -581,6 +582,11 @@ public class CraftWorld extends CraftRegionAccessor implements World {
         return world.uuid;
     }
 
+    @Override
+    public NamespacedKey getKey() {
+        return CraftNamespacedKey.fromMinecraft(world.dimension().location());
+    }
+
     @Override
     public String toString() {
         return "CraftWorld{name=" + getName() + '}';