diff --git a/en/reference/association-mapping.rst b/en/reference/association-mapping.rst
index e46fd7df2..bd46217a1 100644
--- a/en/reference/association-mapping.rst
+++ b/en/reference/association-mapping.rst
@@ -530,8 +530,8 @@ it is bidirectional.
               targetEntity Customer
               inversedBy: cart
               joinColumn:
-                customer_id:
-                   referencedColumnName: id
+                name: customer_id:
+                referencedColumnName: id
 
 Note that the @JoinColumn is not really necessary in this example,
 as the defaults would be the same.