diff --git a/Runtime/UXComponent/Controller/ControllerStateBase.cs b/Runtime/UXComponent/Controller/ControllerStateBase.cs
index 40d5b7e..7715422 100644
--- a/Runtime/UXComponent/Controller/ControllerStateBase.cs
+++ b/Runtime/UXComponent/Controller/ControllerStateBase.cs
@@ -62,18 +62,4 @@ namespace AlicizaX.UI
             Repeat = repeat;
         }
     }
-
-    /// <summary>
-    /// Attribute to mark a state as requiring a specific component
-    /// </summary>
-    [AttributeUsage(AttributeTargets.Class)]
-    public class RequireComponentAttribute : Attribute
-    {
-        public Type RequiredType { get; }
-
-        public RequireComponentAttribute(Type requiredType)
-        {
-            RequiredType = requiredType;
-        }
-    }
 }
diff --git a/Runtime/_InternalVisibleTo.cs b/Runtime/_InternalVisibleTo.cs
index 96fc8da..650f047 100644
--- a/Runtime/_InternalVisibleTo.cs
+++ b/Runtime/_InternalVisibleTo.cs
@@ -1,3 +1,2 @@
 using System.Runtime.CompilerServices;
 [assembly: InternalsVisibleTo("AlicizaX.UI.Extension.Editor")]
-5