diff --git a/doc-src/content/examples/compass/css3/border_radius/markup.haml b/doc-src/content/examples/compass/css3/border_radius/markup.haml
index 793062ff..c6140c60 100644
--- a/doc-src/content/examples/compass/css3/border_radius/markup.haml
+++ b/doc-src/content/examples/compass/css3/border_radius/markup.haml
@@ -18,7 +18,7 @@
   %p
     Box with only bottom right corner rounded
 
-#border-radiusTop.border-radius-example
+#border-radius-top.border-radius-example
   %p
     Box with top corners rounded