diff --git a/pom.xml b/pom.xml
index 44f744d..cd7cb76 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
   <groupId>com.asintoto</groupId>
   <artifactId>Basic</artifactId>
-  <version>1.0.5</version>
+  <version>1.0.6</version>
   <packaging>jar</packaging>
 
   <name>Basic</name>
diff --git a/src/main/java/com/asintoto/basic/menu/MenuDataType.java b/src/main/java/com/asintoto/basic/menu/MenuDataType.java
index 3bf8d55..9e705bc 100644
--- a/src/main/java/com/asintoto/basic/menu/MenuDataType.java
+++ b/src/main/java/com/asintoto/basic/menu/MenuDataType.java
@@ -3,26 +3,26 @@
 import org.bukkit.persistence.PersistentDataAdapterContext;
 import org.bukkit.persistence.PersistentDataType;
 
-public class MenuDataType <T extends Menu> implements PersistentDataType<T, T> {
+public class MenuDataType implements PersistentDataType<Menu, Menu> {
 
     @Override
-    public Class<T> getPrimitiveType() {
-        return null;
+    public Class<Menu> getPrimitiveType() {
+        return Menu.class;
     }
 
     @Override
-    public Class<T> getComplexType() {
-        return null;
+    public Class<Menu> getComplexType() {
+        return Menu.class;
     }
 
     @Override
-    public T toPrimitive(T t, PersistentDataAdapterContext persistentDataAdapterContext) {
-        return null;
+    public Menu toPrimitive(Menu t, PersistentDataAdapterContext persistentDataAdapterContext) {
+        return t;
     }
 
     @Override
-    public T fromPrimitive(T t, PersistentDataAdapterContext persistentDataAdapterContext) {
-        return null;
+    public Menu fromPrimitive(Menu t, PersistentDataAdapterContext persistentDataAdapterContext) {
+        return t;
     }
 
     private static final MenuDataType INSTANCE = new MenuDataType();