diff --git a/system/blueprints/user/account.yaml b/system/blueprints/user/account.yaml
index 7f9dfc9dc..cc03b8062 100644
--- a/system/blueprints/user/account.yaml
+++ b/system/blueprints/user/account.yaml
@@ -12,6 +12,7 @@ form:
                     type: text
                     size: large
                     label: Username
+                    disabled: true
                     readonly: true
 
                 email: