diff --git a/docs/content/docs/plugins/username.mdx b/docs/content/docs/plugins/username.mdx
index 2a0d16733f..a1bff28592 100644
--- a/docs/content/docs/plugins/username.mdx
+++ b/docs/content/docs/plugins/username.mdx
@@ -85,7 +85,7 @@ type signUpEmail = {
     /**
      * The username of the user.
     */
-    username: string = "test"
+    username?: string = "test"
     /**
      * An optional display username of the user.
     */