diff --git a/Runtime/Scripts/Effects/CurlyUI/CUIGraphic.cs b/Runtime/Scripts/Effects/CurlyUI/CUIGraphic.cs
index e574d38..45fbb38 100644
--- a/Runtime/Scripts/Effects/CurlyUI/CUIGraphic.cs
+++ b/Runtime/Scripts/Effects/CurlyUI/CUIGraphic.cs
@@ -512,9 +512,7 @@ public void ReferenceCUIForBCurves()
             // use tangent and start and end time to derive control point 2 and 3
         }
 
-#if UNITY_6000_6_OR_NEWER
-        [System.Obsolete("Use Refresh() instead.")]
-#endif
+#if !UNITY_6000_6_OR_NEWER
         public override void ModifyMesh(Mesh _mesh)
         {
 
@@ -528,6 +526,7 @@ public override void ModifyMesh(Mesh _mesh)
             }
 
         }
+#endif
 
         public override void ModifyMesh(VertexHelper _vh)
         {