diff --git a/samples/Patterns/Patterns/01.OneToOne/PlayerRepo.cs b/samples/Patterns/Patterns/01.OneToOne/PlayerRepo.cs
index 8e6b2f3..1f4ff0e 100644
--- a/samples/Patterns/Patterns/01.OneToOne/PlayerRepo.cs
+++ b/samples/Patterns/Patterns/01.OneToOne/PlayerRepo.cs
@@ -72,7 +72,7 @@ namespace Patterns.OneToOne
                 new RequestOptions { PartitionKey = new PartitionKey(updatedInfo.Id) });
 
             AccessCondition condition = new AccessCondition { Condition = player.ETag, Type = AccessConditionType.IfMatch };
-            await client.ReplaceDocumentAsync(documentUri, player, new RequestOptions { AccessCondition = condition });
+            await client.ReplaceDocumentAsync(documentUri, updatedInfo, new RequestOptions { AccessCondition = condition });
         }
     }
 }