diff --git a/openslides/static/javascript/beamer.js b/openslides/static/javascript/beamer.js
index f397ee3e5..c3e93ae35 100644
--- a/openslides/static/javascript/beamer.js
+++ b/openslides/static/javascript/beamer.js
@@ -12,7 +12,7 @@ function presentation_reload() {
                 $('#content').clearQueue();
                 $('#content').animate({'font-size': data.bigger + '%'}, 200);
                 $('#content li').css({'font-size': data.bigger + '%'}, 200);
-                $('#content div').css({'font-size': 2 * data.bigger + '%'}, 200);
+                $('#content #sidebar').css({'font-size': '16px'}, 0);
                 $('#content').animate({'margin-top': data.up + 'em'}, 200);
                 setTimeout("presentation_reload()", 500);
             },