diff --git a/Assets/VRM10/Editor/GeneratorMenu.cs b/Assets/VRM10/Editor/Vrm10SerializerGenerator.cs
similarity index 98%
rename from Assets/VRM10/Editor/GeneratorMenu.cs
rename to Assets/VRM10/Editor/Vrm10SerializerGenerator.cs
index f82349a1f..e1c22f856 100644
--- a/Assets/VRM10/Editor/GeneratorMenu.cs
+++ b/Assets/VRM10/Editor/Vrm10SerializerGenerator.cs
@@ -13,7 +13,7 @@ namespace UniVRM10
     /// は SubModuleになった。 `$ git submodule update --init` しておくこと。
     /// 
     /// </summary>
-    public static class GeneratorMenu
+    public static class Vrm10SerializerGenerator
     {
         struct GenerateInfo
         {
diff --git a/Assets/VRM10/Editor/GeneratorMenu.cs.meta b/Assets/VRM10/Editor/Vrm10SerializerGenerator.cs.meta
similarity index 83%
rename from Assets/VRM10/Editor/GeneratorMenu.cs.meta
rename to Assets/VRM10/Editor/Vrm10SerializerGenerator.cs.meta
index da8113e9c..1b098ddea 100644
--- a/Assets/VRM10/Editor/GeneratorMenu.cs.meta
+++ b/Assets/VRM10/Editor/Vrm10SerializerGenerator.cs.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 7f8755f9d806837408cd04ebb587489c
+guid: 7e5497454373c2a458526799422de3ad
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2
diff --git a/Assets/VRM10/Editor/Vrm10TopMenu.cs b/Assets/VRM10/Editor/Vrm10TopMenu.cs
index 8bb1a54c9..426024e81 100644
--- a/Assets/VRM10/Editor/Vrm10TopMenu.cs
+++ b/Assets/VRM10/Editor/Vrm10TopMenu.cs
@@ -16,10 +16,10 @@ namespace UniVRM10
         static void OpenWindow() => VRM10Window.Open();
 
         [MenuItem(DevelopmentMenuPrefix + "/Generate from JsonSchema")]
-        public static void Generate() => GeneratorMenu.Run(false);
+        public static void Generate() => Vrm10SerializerGenerator.Run(false);
 
         [MenuItem(DevelopmentMenuPrefix + "/Generate from JsonSchema(debug)")]
-        public static void Parse() => GeneratorMenu.Run(true);
+        public static void Parse() => Vrm10SerializerGenerator.Run(true);
 #endif
     }
 }