diff --git a/Assets/VRM/UniVRM/Scripts/Format/VRMExportSettings.cs b/Assets/VRM/UniVRM/Scripts/Format/VRMExportSettings.cs
index d0abcc143..659456f9d 100644
--- a/Assets/VRM/UniVRM/Scripts/Format/VRMExportSettings.cs
+++ b/Assets/VRM/UniVRM/Scripts/Format/VRMExportSettings.cs
@@ -33,7 +33,7 @@ namespace VRM
 
         public bool UseExperimentalExporter = true;
 
-        public bool ReduceBlendshapeSize = true;
+        public bool ReduceBlendshapeSize = false;
 
         public IEnumerable<string> CanExport()
         {