diff --git a/docs/en/Repositories.md b/docs/en/Repositories.md
index 1162e6a248..0920a293fa 100644
--- a/docs/en/Repositories.md
+++ b/docs/en/Repositories.md
@@ -166,7 +166,7 @@ public class MyCustomEfCoreBulkOperationProvider : IEfCoreBulkOperationProvider,
 }
 ```
 
-
+> **WARNING:** ConcurrencyStamp can't be checked at bulk operations!
 
 
 ## Custom Repositories