diff --git a/docs/manual/core-concepts/validations-and-constraints.md b/docs/manual/core-concepts/validations-and-constraints.md
index cdc4139c9640..0ce8668f6a8f 100644
--- a/docs/manual/core-concepts/validations-and-constraints.md
+++ b/docs/manual/core-concepts/validations-and-constraints.md
@@ -46,7 +46,7 @@ Our code example above defines a unique constraint on the `username` field:
 } /* ... */
 ```
 
-When this model is synchronized (by calling `sequelize.sync` for example), the `username` field will be created in the table as `` `name` TEXT UNIQUE``, and an attempt to insert an username that already exists there will throw a `SequelizeUniqueConstraintError`.
+When this model is synchronized (by calling `sequelize.sync` for example), the `username` field will be created in the table as `` `username` TEXT UNIQUE``, and an attempt to insert an username that already exists there will throw a `SequelizeUniqueConstraintError`.
 
 ## Allowing/disallowing null values