diff --git a/src/components/organisms/ServiceSelector/ServiceSelector.tsx b/src/components/organisms/ServiceSelector/ServiceSelector.tsx
index f9abfb3..4058f38 100644
--- a/src/components/organisms/ServiceSelector/ServiceSelector.tsx
+++ b/src/components/organisms/ServiceSelector/ServiceSelector.tsx
@@ -109,6 +109,7 @@ export const ServiceSelector = React.forwardRef<HTMLDivElement, ServiceSelectorP
         <Box
           role="radiogroup"
           aria-label={heading}
+          aria-required={continueLabel ? true : undefined}
           sx={{ display: 'flex', flexDirection: 'column', gap: 1.5 }}
         >
           {items.map((item) => (