diff --git a/src/components/organisms/curriculum/OakDownloadsJourneyChildSubjectTierSelector/OakDownloadsJourneyChildSubjectTierSelector.tsx b/src/components/organisms/curriculum/OakDownloadsJourneyChildSubjectTierSelector/OakDownloadsJourneyChildSubjectTierSelector.tsx
index 22e26468..53b00400 100644
--- a/src/components/organisms/curriculum/OakDownloadsJourneyChildSubjectTierSelector/OakDownloadsJourneyChildSubjectTierSelector.tsx
+++ b/src/components/organisms/curriculum/OakDownloadsJourneyChildSubjectTierSelector/OakDownloadsJourneyChildSubjectTierSelector.tsx
@@ -67,6 +67,7 @@ const UnstyledComponent = (
         message={`Before downloading, choose ${
           childSubjectsAvailable && tiersAvailable ? "options" : "an option"
         } for KS4. The document will still display both KS3 and KS4.`}
+        $maxWidth={"all-spacing-22"}
       />
 
       {childSubjectsAvailable && (
diff --git a/src/components/organisms/curriculum/OakDownloadsJourneyChildSubjectTierSelector/__snapshots__/OakDownloadsJourneyChildSubjectTierSelector.test.tsx.snap b/src/components/organisms/curriculum/OakDownloadsJourneyChildSubjectTierSelector/__snapshots__/OakDownloadsJourneyChildSubjectTierSelector.test.tsx.snap
index a024c7b8..c1cdcd4f 100644
--- a/src/components/organisms/curriculum/OakDownloadsJourneyChildSubjectTierSelector/__snapshots__/OakDownloadsJourneyChildSubjectTierSelector.test.tsx.snap
+++ b/src/components/organisms/curriculum/OakDownloadsJourneyChildSubjectTierSelector/__snapshots__/OakDownloadsJourneyChildSubjectTierSelector.test.tsx.snap
@@ -6,6 +6,7 @@ exports[`OakDownloadsJourneyChildSubjectTierSelector matches snapshot 1`] = `
 }
 
 .c2 {
+  max-width: 40rem;
   padding: 0.75rem;
   background: #e3e9fb;
   border: 0.063rem solid;