diff --git a/src/main/java/de/fanta/challenges/challenges/MLGChallenge.java b/src/main/java/de/fanta/challenges/challenges/MLGChallenge.java
index ec0ecff..a1b6b38 100644
--- a/src/main/java/de/fanta/challenges/challenges/MLGChallenge.java
+++ b/src/main/java/de/fanta/challenges/challenges/MLGChallenge.java
@@ -47,14 +47,6 @@
     public void onTimerChange(TimerChangedEvent e) {
         if (Config.getBoolean("mlg.enabled")) {
             if (e.isRunning()) {
-                mlgBlocks.add(Material.WATER_BUCKET);
-                mlgBlocks.add(Material.SLIME_BLOCK);
-                mlgBlocks.add(Material.OAK_BOAT);
-                mlgBlocks.add(Material.SCAFFOLDING);
-                mlgBlocks.add(Material.SWEET_BERRIES);
-                mlgBlocks.add(Material.POWDER_SNOW_BUCKET);
-                mlgBlocks.add(Material.COBWEB);
-                mlgBlocks.add(Material.TWISTING_VINES);
                 setRunning(true);
                 startTask();
             } else {
@@ -174,6 +166,16 @@
     private static void tpMLG(Player p) {
         p.closeInventory();
         if (Config.getBoolean("mlg.randommlgblock")) {
+            if (mlgBlocks.isEmpty()) {
+                mlgBlocks.add(Material.WATER_BUCKET);
+                mlgBlocks.add(Material.SLIME_BLOCK);
+                mlgBlocks.add(Material.OAK_BOAT);
+                mlgBlocks.add(Material.SCAFFOLDING);
+                mlgBlocks.add(Material.SWEET_BERRIES);
+                mlgBlocks.add(Material.POWDER_SNOW_BUCKET);
+                mlgBlocks.add(Material.COBWEB);
+                mlgBlocks.add(Material.TWISTING_VINES);
+            }
             Material mlgItem = mlgBlocks.get(random.nextInt(mlgBlocks.size()));
             Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, () -> p.getInventory().setItemInMainHand(new ItemStack(mlgItem)), 1L);
         } else {