diff --git a/source/reference/method/db.collection.bulkWrite.txt b/source/reference/method/db.collection.bulkWrite.txt
index ab435cfd4b4..5c6d79c0fb4 100644
--- a/source/reference/method/db.collection.bulkWrite.txt
+++ b/source/reference/method/db.collection.bulkWrite.txt
@@ -377,7 +377,7 @@ duplicate of an existing ``_id``, the following exception would be thrown:
             "code" : 11000,
             "errmsg" : "E11000 duplicate key error collection: guidebook.characters index: _id_ dup key: { : 4 }",
             "op" : {
-               "_id" : 4,
+               "_id" : 5,
                "char" : "Taeln"
             }
          }