diff --git a/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/toolbar.css.twig b/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/toolbar.css.twig
index 3a65e1d053..5bfb109adb 100644
--- a/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/toolbar.css.twig
+++ b/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Profiler/toolbar.css.twig
@@ -40,6 +40,7 @@
     -moz-box-sizing: content-box;
     box-sizing: content-box;
     vertical-align: baseline;
+    letter-spacing: normal;
 }
 
 .sf-toolbarreset {