diff --git a/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/toolbar_js.html.twig b/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/toolbar_js.html.twig
index 91e6dc05e658c..5adfd27796acf 100644
--- a/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/toolbar_js.html.twig
+++ b/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/toolbar_js.html.twig
@@ -144,7 +144,7 @@
 
                 var ajaxToolbarPanel = document.querySelector('.sf-toolbar-block-ajax');
                 if (requestStack.length) {
-                    ajaxToolbarPanel.style.display = 'block';
+                    ajaxToolbarPanel.style.display = '';
                 } else {
                     ajaxToolbarPanel.style.display = 'none';
                 }