diff --git a/Source/ProjectRimFactory/Storage/Building_MassStorageUnit.cs b/Source/ProjectRimFactory/Storage/Building_MassStorageUnit.cs
index 3fef565c..5ada1e87 100644
--- a/Source/ProjectRimFactory/Storage/Building_MassStorageUnit.cs
+++ b/Source/ProjectRimFactory/Storage/Building_MassStorageUnit.cs
@@ -308,7 +308,7 @@ public bool StackableAt(Thing thing, IntVec3 cell, Map map)
 
         public void HandleNewItem(Thing item)
         {
-            //throw new System.NotImplementedException();
+            RegisterNewItem(item);
         }
 
         public void HandleMoveItem(Thing item)