1 files changed, 1 insertions, 1 deletions
diff --git a/app/javascript/mastodon/features/ui/components/link_footer.js b/app/javascript/mastodon/features/ui/components/link_footer.js
index 2b9bd3875..3c4cff9f9 100644
--- a/app/javascript/mastodon/features/ui/components/link_footer.js
+++ b/app/javascript/mastodon/features/ui/components/link_footer.js
@@ -62,7 +62,7 @@ class LinkFooter extends React.PureComponent {
           <FormattedMessage
             id='getting_started.open_source_notice'
             defaultMessage='Mastodon is open source software. You can contribute or report issues on GitHub at {github}.'
-            values={{ github: <span><a href={source_url} rel='noopener' target='_blank'>{repository}</a> (v{version})</span> }}
+            values={{ github: <span><a href={source_url} rel='noopener noreferrer' target='_blank'>{repository}</a> (v{version})</span> }}
           />
         </p>
       </div>