diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity/Components/Internal/SkeletonSubmeshGraphic.cs b/spine-unity/Assets/Spine/Runtime/spine-unity/Components/Internal/SkeletonSubmeshGraphic.cs
index b34219f67..7d68ef803 100644
--- a/spine-unity/Assets/Spine/Runtime/spine-unity/Components/Internal/SkeletonSubmeshGraphic.cs
+++ b/spine-unity/Assets/Spine/Runtime/spine-unity/Components/Internal/SkeletonSubmeshGraphic.cs
@@ -33,7 +33,9 @@
 
 using System.Collections.Generic;
 using UnityEngine;
+#if HAS_LIST_POOL
 using UnityEngine.Pool;
+#endif
 using UnityEngine.UI;
 
 namespace Spine.Unity {