diff --git a/config/sync/webform.webform.training.yml b/config/sync/webform.webform.training.yml
index 46476f2..f755bcf 100644
--- a/config/sync/webform.webform.training.yml
+++ b/config/sync/webform.webform.training.yml
@@ -33,7 +33,6 @@ elements: |
       'Drupal development (advanced)': 'Drupal development (advanced)'
       'Drupal theming and templating': 'Drupal theming and templating'
       'Data migration': 'Data migration'
-      Backbone.js: Backbone.js
   size:
     '#type': checkboxes
     '#title': Size