diff --git a/ui/component/fileTitleSection/view.jsx b/ui/component/fileTitleSection/view.jsx
index a8bb6b8ac..d52931d2d 100644
--- a/ui/component/fileTitleSection/view.jsx
+++ b/ui/component/fileTitleSection/view.jsx
@@ -13,6 +13,7 @@ import I18nMessage from 'component/i18nMessage';
 import Button from 'component/button';
 import FileDescription from 'component/fileDescription';
 import { ENABLE_MATURE } from 'config';
+import { useIsMobile } from 'effects/use-screensize';
 
 type Props = {
   uri: string,
@@ -40,6 +41,8 @@ export default function FileTitleSection(props: Props) {
     doFetchSubCount,
   } = props;
 
+  const isMobile = useIsMobile();
+
   React.useEffect(() => {
     if (channelClaimId) doFetchSubCount(channelClaimId);
   }, [channelClaimId, doFetchSubCount]);
@@ -100,7 +103,7 @@ export default function FileTitleSection(props: Props) {
         ) : (
           <>
             <ClaimAuthor channelSubCount={subCount} uri={uri} />
-            <FileDescription uri={uri} />
+            <FileDescription expandOverride={isMobile && livestream} uri={uri} />
           </>
         )
       }