diff --git a/ARControl/External/AllaganToolsIpc.cs b/ARControl/External/AllaganToolsIpc.cs
index fc8f0f2..3aa4125 100644
--- a/ARControl/External/AllaganToolsIpc.cs
+++ b/ARControl/External/AllaganToolsIpc.cs
@@ -20,6 +20,7 @@ internal sealed class AllaganToolsIpc
             InventoryType.RetainerPage5,
             InventoryType.RetainerPage6,
             InventoryType.RetainerPage7,
+            InventoryType.RetainerCrystals,
         }
         .Select(x => (uint)x).ToArray();