diff --git a/src/main/java/lol/hyper/toolstats/events/GenerateLoot.java b/src/main/java/lol/hyper/toolstats/events/GenerateLoot.java
index a01bb00..4cc6a57 100644
--- a/src/main/java/lol/hyper/toolstats/events/GenerateLoot.java
+++ b/src/main/java/lol/hyper/toolstats/events/GenerateLoot.java
@@ -30,13 +30,11 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.world.LootGenerateEvent;
-import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.persistence.PersistentDataContainer;
 import org.bukkit.persistence.PersistentDataType;
-import org.bukkit.scheduler.BukkitRunnable;
 
 import java.util.Date;
 import java.util.List;
diff --git a/src/main/java/lol/hyper/toolstats/events/PlayerInteract.java b/src/main/java/lol/hyper/toolstats/events/PlayerInteract.java
index ad0e2b2..d321ad5 100644
--- a/src/main/java/lol/hyper/toolstats/events/PlayerInteract.java
+++ b/src/main/java/lol/hyper/toolstats/events/PlayerInteract.java
@@ -33,13 +33,14 @@ import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.scheduler.BukkitRunnable;
 
 import java.util.HashMap;
+import java.util.Map;
 
 public class PlayerInteract implements Listener {
 
     private final ToolStats toolStats;
 
-    public final HashMap<Block, Player> openedChests = new HashMap<>();
-    public final HashMap<StorageMinecart, Player> openedMineCarts = new HashMap<>();
+    public final Map<Block, Player> openedChests = new HashMap<>();
+    public final Map<StorageMinecart, Player> openedMineCarts = new HashMap<>();
 
     public PlayerInteract(ToolStats toolStats) {
         this.toolStats = toolStats;