diff --git a/manual/Types/regexp.html b/manual/Types/regexp.html
index 3cd420deb..77bbab7ba 100644
--- a/manual/Types/regexp.html
+++ b/manual/Types/regexp.html
@@ -28,7 +28,7 @@
 <p>
 Regexp represents a regular expression.
 <h3>Parameters</h3>
-<table>
+<table class="attr">
   <tr>
     <th>Attribute</th>
     <th>Description</th>