diff --git a/code_samples/forms/custom_form_attribute/config/custom_services.yaml b/code_samples/forms/custom_form_attribute/config/custom_services.yaml
index c82563a55b..f6fa8c6edf 100644
--- a/code_samples/forms/custom_form_attribute/config/custom_services.yaml
+++ b/code_samples/forms/custom_form_attribute/config/custom_services.yaml
@@ -18,4 +18,4 @@
             $typeIdentifier: 'checkbox_with_richtext_description'
             $twig: '@twig'
         tags:
-            - { name: ibexa.form_builder.field_submission_converter }
+            - { name: ibexa.form_builder.field.submission.converter }