diff --git a/stories/FormCheckbox/Styled.stories.mdx b/stories/FormCheckbox/Styled.stories.mdx
index d106f929..ab65c4e4 100644
--- a/stories/FormCheckbox/Styled.stories.mdx
+++ b/stories/FormCheckbox/Styled.stories.mdx
@@ -372,7 +372,7 @@ In this section we're using the formCheckbox component providing the GovUk style
       return (
         <div class="govuk-form-group">
           <fieldset class="govuk-fieldset" aria-describedby="">
-            <div class="govuk-checkboxes">
+            <div class="govuk-checkboxes govuk-checkboxes--small">
               <FormCheckbox
                 name="organisation"
                 label="HM Revenue and Customs (HMRC)"