diff --git a/Assets/VRM/Runtime/SpringBone/Jobs/Vrm0XFastSpringBoneRuntime.cs b/Assets/VRM/Runtime/SpringBone/Jobs/Vrm0XFastSpringBoneRuntime.cs
index 466976e55..9d8c8e5a6 100644
--- a/Assets/VRM/Runtime/SpringBone/Jobs/Vrm0XFastSpringBoneRuntime.cs
+++ b/Assets/VRM/Runtime/SpringBone/Jobs/Vrm0XFastSpringBoneRuntime.cs
@@ -73,9 +73,8 @@ namespace VRM
 
         public void ReconstructSpringBone()
         {
-            var disposer = m_vrm.gameObject.GetComponent<FastSpringBoneDisposer>();
             Unregister();
-            var task = RegisterAsync(new ImmediateCaller());
+            var _ = RegisterAsync(new ImmediateCaller());
         }
 
         public void RestoreInitialTransform()