diff --git a/webapp_headerbuttons.py b/webapp_headerbuttons.py
index 46fe97592..84f781b4e 100644
--- a/webapp_headerbuttons.py
+++ b/webapp_headerbuttons.py
@@ -52,7 +52,7 @@ def header_buttons_timeline(default_timeline: str,
     buttons for inbox, outbox, search, calendar, etc
     """
     # start of the button header with inbox, outbox, etc
-    tl_str = '<div class="containerHeader"><nav>\n'
+    tl_str = '<div id="containerHeader" class="containerHeader"><nav>\n'
     # first button
     if default_timeline == 'tlmedia':
         tl_str += \
diff --git a/webapp_timeline.py b/webapp_timeline.py
index 030848548..28b00a319 100644
--- a/webapp_timeline.py
+++ b/webapp_timeline.py
@@ -747,7 +747,7 @@ def html_timeline(css_cache: {}, default_timeline: str,
         '<header>\n' + \
         '<a href="/users/' + nickname + '" title="' + \
         translate['Switch to profile view'] + '" alt="' + \
-        translate['Switch to profile view'] + '">\n'
+        translate['Switch to profile view'] + '" aria-flowto="containerHeader">\n'
     tl_str += '<img loading="lazy" decoding="async" ' + \
         'class="timeline-banner" alt="" ' + \
         'src="' + users_path + '/' + banner_file + '" /></a>\n' + \