diff --git a/vrm_spacing_animation_baking.py b/vrm_spacing_animation_baking.py
index 1cad7ca..1a742bb 100644
--- a/vrm_spacing_animation_baking.py
+++ b/vrm_spacing_animation_baking.py
@@ -463,7 +463,7 @@ def register():
     bpy.types.Scene.vrm_spring_bone_physics_enabled = bpy.props.BoolProperty(
         name="VRM Spring Bone Physics",
         description="Toggle VRM Spring Bone Physics ON/OFF",
-        default=True
+        default=False
     )