diff --git a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs
index b2f50af06..0a43b812c 100644
--- a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs
+++ b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporter.cs
@@ -22,7 +22,7 @@ namespace UniVRM10
 
         public override void OnImportAsset(AssetImportContext ctx)
         {
-            VrmScriptedImporterImpl.Import(this, ctx, MigrateToVrm1, RenderPipeline);
+            VrmScriptedImporterImpl.Import(this, ctx, MigrateToVrm1, RenderPipeline, Normalize);
         }
 
         void OnValidate()
diff --git a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterImpl.cs b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterImpl.cs
index 8a8710ebe..396a270be 100644
--- a/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterImpl.cs
+++ b/Assets/VRM10/Editor/ScriptedImporter/VrmScriptedImporterImpl.cs
@@ -29,7 +29,15 @@ namespace UniVRM10
             }
         }
 
-        public static void Import(ScriptedImporter scriptedImporter, AssetImportContext context, bool migrateToVrm1, RenderPipelineTypes renderPipeline)
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="scriptedImporter"></param>
+        /// <param name="context"></param>
+        /// <param name="migrateToVrm1">vrm0 だった場合に vrm1 化する</param>
+        /// <param name="renderPipeline"></param>
+        /// <param name="normalize">normalize する</param>
+        public static void Import(ScriptedImporter scriptedImporter, AssetImportContext context, bool migrateToVrm1, RenderPipelineTypes renderPipeline, bool normalize)
         {
 #if VRM_DEVELOP
             Debug.Log("OnImportAsset to " + scriptedImporter.assetPath);