1 files changed, 1 insertions, 1 deletions

diff --git a/left.m4 b/left.m4
index df7b063..205f251 100644
--- a/left.m4
+++ b/left.m4
@@ -1,4 +1,4 @@
-<nav tabindex="0" id="harr" class="hide_arrow">
+<nav tabindex="0" id="harr" class="hide_arrow" role="button">
 include(s/imgM/lt.svg)
 </nav>
 <aside id="side-bar">