diff --git a/lms/templates/courseware/courseware-chromeless.html b/lms/templates/courseware/courseware-chromeless.html
index efb614c81a..81e4989956 100644
--- a/lms/templates/courseware/courseware-chromeless.html
+++ b/lms/templates/courseware/courseware-chromeless.html
@@ -87,7 +87,7 @@ ${HTML(fragment.foot_html())}
     % endif
     style="display: block; width: auto; margin: 0;"
   >
-      <main id="main" tabindex="-1" aria-label="Content">
+      <main id="main" aria-label="Content">
         ${HTML(fragment.body_html())}
       </main>
   </section>