diff --git a/eco-util/src/main/java/com/willfp/eco/util/command/AbstractCommand.java b/eco-util/src/main/java/com/willfp/eco/util/command/AbstractCommand.java
index 0455e33c..c0adfdef 100644
--- a/eco-util/src/main/java/com/willfp/eco/util/command/AbstractCommand.java
+++ b/eco-util/src/main/java/com/willfp/eco/util/command/AbstractCommand.java
@@ -152,5 +152,6 @@ public abstract class AbstractCommand extends PluginDependent implements Command
      * @param sender The sender of the command
      * @param args   The arguments of the command
      */
-    protected abstract void onExecute(CommandSender sender, List<String> args);
+    protected abstract void onExecute(CommandSender sender,
+                                      List<String> args);
 }
diff --git a/eco-util/src/main/java/com/willfp/eco/util/config/ConfigHandler.java b/eco-util/src/main/java/com/willfp/eco/util/config/ConfigHandler.java
index 49a8689a..e4e9086b 100644
--- a/eco-util/src/main/java/com/willfp/eco/util/config/ConfigHandler.java
+++ b/eco-util/src/main/java/com/willfp/eco/util/config/ConfigHandler.java
@@ -36,7 +36,7 @@ public class ConfigHandler extends PluginDependent {
     public void callUpdate() {
         updatableClasses.forEach(clazz -> Arrays.stream(clazz.getDeclaredMethods()).forEach(method -> {
             if (method.isAnnotationPresent(ConfigUpdater.class)) {
-                if (method.getParameterTypes().length == 0) {
+                if (method.getParameterTypes().length != 0) {
                     throw new InvalidUpdateMethodException("Update method must not have parameters.");
                 }
                 if (!Modifier.isStatic(method.getModifiers())) {
diff --git a/eco-util/src/main/java/com/willfp/eco/util/plugin/AbstractEcoPlugin.java b/eco-util/src/main/java/com/willfp/eco/util/plugin/AbstractEcoPlugin.java
index 6caf4fd2..46e0451e 100644
--- a/eco-util/src/main/java/com/willfp/eco/util/plugin/AbstractEcoPlugin.java
+++ b/eco-util/src/main/java/com/willfp/eco/util/plugin/AbstractEcoPlugin.java
@@ -240,13 +240,18 @@ public abstract class AbstractEcoPlugin extends JavaPlugin {
             }
         });
 
+
+        updatableClasses.add(Configs.class);
+        updatableClasses.add(DropManager.class);
+        updatableClasses.addAll(this.getUpdatableClasses());
+
         this.getListeners().forEach(listener -> this.getEventManager().registerListener(listener));
 
         this.getCommands().forEach(AbstractCommand::register);
 
         this.getScheduler().runLater(this::afterLoad, 1);
 
-        this.getUpdatableClasses().forEach(clazz -> this.getConfigHandler().registerUpdatableClass(clazz));
+        this.updatableClasses.forEach(clazz -> this.getConfigHandler().registerUpdatableClass(clazz));
 
         this.enable();
     }
@@ -314,7 +319,7 @@ public abstract class AbstractEcoPlugin extends JavaPlugin {
         this.getScheduler().cancelAll();
         new FastCollatedDropQueue.CollatedRunnable(this);
 
-        this.reload();
+        this.onReload();
     }
 
     /**
@@ -342,17 +347,6 @@ public abstract class AbstractEcoPlugin extends JavaPlugin {
         return integrations;
     }
 
-    /**
-     * Default updatable classes that exist within internal libraries.
-     *
-     * @return The default updatable classes.
-     */
-    public final List<Class<? extends Updatable>> getDefaultUpdatableClasses() {
-        updatableClasses.add(Configs.class);
-        updatableClasses.add(DropManager.class);
-        return updatableClasses;
-    }
-
     /**
      * The plugin-specific code to be executed on enable.
      */