diff --git a/Content.Shared/Containers/ItemSlot/ItemSlotsSystem.cs b/Content.Shared/Containers/ItemSlot/ItemSlotsSystem.cs
index 3463be2e71..83e09b1a6d 100644
--- a/Content.Shared/Containers/ItemSlot/ItemSlotsSystem.cs
+++ b/Content.Shared/Containers/ItemSlot/ItemSlotsSystem.cs
@@ -279,7 +279,7 @@ namespace Content.Shared.Containers.ItemSlots
             if (ev.Cancelled)
                 return false;
 
-            return _containers.CanInsert(usedUid, slot.ContainerSlot, assumeEmpty: true);
+            return _containers.CanInsert(usedUid, slot.ContainerSlot, assumeEmpty: swap);
         }
 
         /// <summary>