diff --git a/src/CSharp/EasyMicroservices.ContentsMicroservice.WebApi/Controllers/ContentController.cs b/src/CSharp/EasyMicroservices.ContentsMicroservice.WebApi/Controllers/ContentController.cs
index 7ca34a7..c6cb91c 100644
--- a/src/CSharp/EasyMicroservices.ContentsMicroservice.WebApi/Controllers/ContentController.cs
+++ b/src/CSharp/EasyMicroservices.ContentsMicroservice.WebApi/Controllers/ContentController.cs
@@ -117,7 +117,8 @@ public async Task<MessageContract<CategoryContract>> AddContentWithKey(AddConten
                     {
                         CategoryId = addCategoryResult.Result,
                         LanguageId = languageId.Value,
-                        Data = item.Data
+                        Data = item.Data,
+                        UniqueIdentity = request.UniqueIdentity
                     });
                 }