diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/public/css/structure.css b/src/Symfony/Bundle/FrameworkBundle/Resources/public/css/structure.css
index 00b948f228..87499d072a 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Resources/public/css/structure.css
+++ b/src/Symfony/Bundle/FrameworkBundle/Resources/public/css/structure.css
@@ -62,7 +62,7 @@ img {
     width: 970px;
     margin: 0 auto;
 }
-pre {
+#content pre {
     white-space: normal;
     font-family: Arial, Helvetica, sans-serif;
 }