diff --git a/Assets/VRM10/Runtime/Components/SpringBone/VRM10SpringBoneJoint.cs b/Assets/VRM10/Runtime/Components/SpringBone/VRM10SpringBoneJoint.cs
index 7005d4bbe..3af0b98cf 100644
--- a/Assets/VRM10/Runtime/Components/SpringBone/VRM10SpringBoneJoint.cs
+++ b/Assets/VRM10/Runtime/Components/SpringBone/VRM10SpringBoneJoint.cs
@@ -63,7 +63,7 @@ namespace UniVRM10
             }
         }
 
-        [ContextMenu("AddJointsToAllChild0")]
+        [ContextMenu("Add joints")]
         private void AddJointsToChild0()
         {
             var root = GetComponentInParent<Vrm10Instance>();