diff --git a/Inventory/TagAdapter.cs b/Inventory/TagAdapter.cs
index b45d48b..1f69734 100644
--- a/Inventory/TagAdapter.cs
+++ b/Inventory/TagAdapter.cs
@@ -21,7 +21,7 @@ namespace Core.Adapters.Lib
 
         [BsonElement("parentTagId")]
         [JsonPropertyName("parentTagId")]
-        public string ParentTagId { get; set; } = null!;
+        public string[] ParentTagId { get; set; } = null!;
 
         [BsonElement("slug")]
         [JsonPropertyName("slug")]