diff --git a/SWIG/Doc/Devel/internals.html b/SWIG/Doc/Devel/internals.html
index 0c6faa7bf..a7a6ee3b8 100644
--- a/SWIG/Doc/Devel/internals.html
+++ b/SWIG/Doc/Devel/internals.html
@@ -307,7 +307,7 @@ type <tt>DOH *</tt> and that no compile-time type checking is performed (of cour
 a runtime error may occur if you screw up).
 
 <a name="2.3" href="#i2.3">
-<h3>2.3 Creating, Copying, and Destroying Objects </h2>
+<h3>2.3 Creating, Copying, and Destroying Objects </h3>
 </a>
 
 The following functions can be used to create new DOH objects