diff --git a/beamerthemeBar169.sty b/beamerthemeBar169.sty
index 17310bb..5d94b17 100644
--- a/beamerthemeBar169.sty
+++ b/beamerthemeBar169.sty
@@ -19,9 +19,9 @@
 % on the right
 \useoutertheme[width=5\baselineskip,right]{sidebar}
 % delete title and author
-\makeatletter
+% \makeatletter
 \setbeamertemplate{sidebar right}{\insertverticalnavigation{\beamer@sidebarwidth}}
-\makeatother
+% \makeatother
 % fontsize
 \setbeamerfont{section in sidebar}{size=\scriptsize}
 \setbeamerfont{subsection in sidebar}{size=\scriptsize}