diff --git a/Assets/VRM/UniVRM/Scripts/SpringBone/VRMSpringBone.cs b/Assets/VRM/UniVRM/Scripts/SpringBone/VRMSpringBone.cs
index 846584f04..8a5c0100e 100644
--- a/Assets/VRM/UniVRM/Scripts/SpringBone/VRMSpringBone.cs
+++ b/Assets/VRM/UniVRM/Scripts/SpringBone/VRMSpringBone.cs
@@ -7,7 +7,11 @@ namespace VRM
 {
     /// <summary>
     /// The base algorithm is http://rocketjump.skr.jp/unity3d/109/ of @ricopin416
+    /// DefaultExecutionOrder(11000) means calclate springbone after FinaiIK( VRIK )
     /// </summary>
+    #if UNITY_5_5_OR_NEWER
+    [DefaultExecutionOrder(11000)]
+    #endif
     public class VRMSpringBone : MonoBehaviour
     {
         [SerializeField]
diff --git a/Assets/VRM/UniVRM/Scripts/SpringBone/VRMSpringBoneColliderGroup.cs b/Assets/VRM/UniVRM/Scripts/SpringBone/VRMSpringBoneColliderGroup.cs
index 6158be9e8..27145ce2f 100644
--- a/Assets/VRM/UniVRM/Scripts/SpringBone/VRMSpringBoneColliderGroup.cs
+++ b/Assets/VRM/UniVRM/Scripts/SpringBone/VRMSpringBoneColliderGroup.cs
@@ -4,6 +4,9 @@ using UnityEngine;
 
 namespace VRM
 {
+    #if UNITY_5_5_OR_NEWER
+    [DefaultExecutionOrder(11001)]
+    #endif
     public class VRMSpringBoneColliderGroup : MonoBehaviour
     {
         [Serializable]