diff --git a/src/main/java/de/fanta/challenges/challenges/WorldBorderLevelChallenge.java b/src/main/java/de/fanta/challenges/challenges/WorldBorderLevelChallenge.java
index 02979ca..bc412a9 100644
--- a/src/main/java/de/fanta/challenges/challenges/WorldBorderLevelChallenge.java
+++ b/src/main/java/de/fanta/challenges/challenges/WorldBorderLevelChallenge.java
@@ -5,7 +5,6 @@
 import org.bukkit.GameMode;
 import org.bukkit.Location;
 import org.bukkit.Sound;
-import org.bukkit.StructureType;
 import org.bukkit.World;
 import org.bukkit.WorldBorder;
 import org.bukkit.entity.Player;
@@ -19,6 +18,8 @@
 import org.bukkit.event.player.PlayerPortalEvent;
 import org.bukkit.event.player.PlayerRespawnEvent;
 import org.bukkit.event.world.SpawnChangeEvent;
+import org.bukkit.generator.structure.Structure;
+import org.bukkit.generator.structure.StructureType;
 
 import java.util.Objects;
 
@@ -120,7 +121,7 @@
             if (nether != null) {
                 if (e.getTo().getWorld() == nether) {
                     if (!plugin.getConfig().getBoolean("worldborderlevelnether")) {
-                        Location fortress = Objects.requireNonNull(nether.locateNearestStructure(nether.getSpawnLocation().set(e.getFrom().getX(), e.getFrom().getY(), e.getFrom().getZ()), StructureType.NETHER_FORTRESS, 10000, false));
+                        Location fortress = Objects.requireNonNull(nether.locateNearestStructure(nether.getSpawnLocation().set(e.getFrom().getX(), e.getFrom().getY(), e.getFrom().getZ()), Structure.FORTRESS, 10000, false).getLocation());
                         nether.setSpawnLocation(fortress);
                         plugin.getConfig().set("worldborderlevelnether", true);
                         plugin.saveConfig();