diff --git a/app/assets/stylesheets/govuk_publishing_components/components/helpers/_govuk-frontend-settings.scss b/app/assets/stylesheets/govuk_publishing_components/components/helpers/_govuk-frontend-settings.scss
index f56aa96812..99fee637f9 100644
--- a/app/assets/stylesheets/govuk_publishing_components/components/helpers/_govuk-frontend-settings.scss
+++ b/app/assets/stylesheets/govuk_publishing_components/components/helpers/_govuk-frontend-settings.scss
@@ -1,6 +1,2 @@
 $govuk-image-url-function: "image-url";
 $govuk-font-url-function: "font-url";
-$govuk-compatibility-govukfrontendtoolkit: true;
-$govuk-compatibility-govuktemplate: true;
-$govuk-compatibility-govukelements: true;
-$govuk-typography-use-rem: false;