diff --git a/src/main/java/net/knarcraft/bookswithoutborders/utility/EconomyHelper.java b/src/main/java/net/knarcraft/bookswithoutborders/utility/EconomyHelper.java
index f580da7..8f26935 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/utility/EconomyHelper.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/utility/EconomyHelper.java
@@ -6,11 +6,19 @@ import org.bukkit.Server;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.RegisteredServiceProvider;
+import org.bukkit.plugin.ServicesManager;
 
-public class EconomyHelper {
+/**
+ * Helper class for economy related functions
+ */
+public final class EconomyHelper {
 
     private static Economy economy;
 
+    private EconomyHelper() {
+
+    }
+
     /**
      * Gets an economy instance for making transactions
      * @return <p>An economy instance, or null if it's not initialized</p>
@@ -30,9 +38,10 @@ public class EconomyHelper {
 
         Server server = BooksWithoutBorders.getInstance().getServer();
         Plugin plugin = server.getPluginManager().getPlugin("Vault");
+        ServicesManager servicesManager = server.getServicesManager();
 
         if (plugin != null) {
-            RegisteredServiceProvider<Economy> economyProvider = server.getServicesManager().getRegistration(net.milkbowl.vault.economy.Economy.class);
+            RegisteredServiceProvider<Economy> economyProvider = servicesManager.getRegistration(Economy.class);
             if (economyProvider != null) {
                 economy = economyProvider.getProvider();
             }