diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 6054b08f33..e4a6734009 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -21,7 +21,7 @@
     Example:
 
         change_column_default :posts, :status, from: nil, to: "draft"
-        change_column_default :users, authorized, from: true, to: false
+        change_column_default :users, :authorized, from: true, to: false
 
     *Prem Sichanugrist*