diff --git a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterEditorGUI.cs b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterEditorGUI.cs
index e12073de2..3ad137930 100644
--- a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterEditorGUI.cs
+++ b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterEditorGUI.cs
@@ -124,8 +124,6 @@ namespace UniVRM10
                     {
                         if (m_migration == null)
                         {
-                            EditorGUILayout.HelpBox(m_migration.Message, MessageType.Info);
-
                             {
                                 serializedObject.Update();
                                 // normalize