diff --git a/schema/item.json b/schema/item.json
index 9f27fc2..3ce9805 100644
--- a/schema/item.json
+++ b/schema/item.json
@@ -15,27 +15,33 @@
             "type": "string"
         },
         "variants": {
-            "type": "array",
-            "minItems": 1,
-            "items": {
-                "type": "object",
-                "title": "Item Variant",
-                "description": "A Variant of an Item",
-                "properties": {
-                    "name": {
-                        "type": "string",
-                        "title": "Variant Name",
-                        "description": "The name of the Variant"
-                    },
-                    "min": {
+            "type": "object",
+            "minProperties": 1,
+            "title": "Item Variant",
+            "description": "A Variant of an Item",
+            "properties": {
+                "name": {
+                    "type": "string",
+                    "title": "Variant Name",
+                    "description": "The name of the Variant"
+                },
+                "min": {
+                    "type": "number",
+                    "title": "Minimum inventory",
+                    "description": "The minimum amount of inventory for an Item. Thre actual inventory amount should always be higher than that."
+                },
+                "expiry": {
+                    "type": "number",
+                    "title": "Expiry days",
+                    "description": "Number of days until this item variant is considered expired."
+                },
+                "barcodes": {
+                    "type": "array",
+                    "title": "Associated Barcodes",
+                    "description": "Associated Barcodes",
+                    "items": {
                         "type": "number",
-                        "title": "Minimum inventory",
-                        "description": "The minimum amount of inventory for an Item. Thre actual inventory amount should always be higher than that."
-                    },
-                    "expiry": {
-                        "type": "number",
-                        "title": "Expiry days",
-                        "description": "Number of days until this item variant is considered expired."
+                        "title": "Barcode"
                     }
                 }
             }