diff --git a/src/main/java/com/songoda/ultimatestacker/utils/Methods.java b/src/main/java/com/songoda/ultimatestacker/utils/Methods.java
index 40f7a27..b100133 100644
--- a/src/main/java/com/songoda/ultimatestacker/utils/Methods.java
+++ b/src/main/java/com/songoda/ultimatestacker/utils/Methods.java
@@ -215,7 +215,7 @@ public class Methods {
     }
 
     public static ItemStack getSpawnerItem(EntityType entityType, int amount) {
-        ItemStack item = new ItemStack((UltimateStacker.getInstance().isServerVersion(ServerVersion.V1_13) ? Material.SPAWNER : Material.valueOf("MOB_SPAWNER")), 1);
+        ItemStack item = new ItemStack((UltimateStacker.getInstance().isServerVersionAtLeast(ServerVersion.V1_13) ? Material.SPAWNER : Material.valueOf("MOB_SPAWNER")), 1);
         ItemMeta meta = item.getItemMeta();
         meta.setDisplayName(Methods.compileSpawnerName(entityType, amount));
         CreatureSpawner cs = (CreatureSpawner) ((BlockStateMeta) meta).getBlockState();