diff --git a/Content.Shared/VendingMachines/VendingMachineComponent.cs b/Content.Shared/VendingMachines/VendingMachineComponent.cs
index cbd59dbfaa..32cd0ca382 100644
--- a/Content.Shared/VendingMachines/VendingMachineComponent.cs
+++ b/Content.Shared/VendingMachines/VendingMachineComponent.cs
@@ -193,15 +193,18 @@ namespace Content.Shared.VendingMachines
         #endregion
     }
 
-    [Serializable, NetSerializable]
-    public sealed class VendingMachineInventoryEntry
+    [Serializable, NetSerializable, DataDefinition]
+    public sealed partial class VendingMachineInventoryEntry
     {
-        [ViewVariables(VVAccess.ReadWrite)]
+        [DataField]
         public InventoryType Type;
-        [ViewVariables(VVAccess.ReadWrite)]
+
+        [DataField]
         public string ID;
-        [ViewVariables(VVAccess.ReadWrite)]
+
+        [DataField]
         public uint Amount;
+
         public VendingMachineInventoryEntry(InventoryType type, string id, uint amount)
         {
             Type = type;