diff --git a/modules/item/back/models/item-shelving.json b/modules/item/back/models/item-shelving.json
index 0890350da..339b9ab6e 100644
--- a/modules/item/back/models/item-shelving.json
+++ b/modules/item/back/models/item-shelving.json
@@ -20,6 +20,9 @@
         },
 		"created": {
 			"type": "date"
+		},
+		"isChecked": {
+			"type": "boolean"
 		}
 	},
 	"relations": {