diff --git a/c++_type_traits.htm b/cxx_type_traits.htm
similarity index 100%
rename from c++_type_traits.htm
rename to cxx_type_traits.htm
diff --git a/index.html b/index.html
index 23a11e5..79c673f 100644
--- a/index.html
+++ b/index.html
@@ -30,7 +30,7 @@
          <li>
             A transformation from one type to another.</li>
       </ol>
-      <p>If you are new to this library then the accompanying <a href="c++_type_traits.htm">
+      <p>If you are new to this library then the accompanying <a href="cxx_type_traits.htm">
             article</a> provides the background information and motivation.</p>
       <p>All of the integral expressions in this library are <a href="../../more/int_const_guidelines.htm">
             <em>integral constant expressions</em></a>, these can sometimes cause