diff --git a/docs/MakefileGuide.html b/docs/MakefileGuide.html
index b0ec2514798..6713db623ec 100644
--- a/docs/MakefileGuide.html
+++ b/docs/MakefileGuide.html
@@ -510,7 +510,7 @@
     <dd>If set to any value, specifies that when linking executables the
     makefiles should retain debug symbols in the executable. Normally, symbols
     are stripped from the executable.</dd>
-    <dt><a name="LEVEL"><tt>LEVEL</tt></a><small>(required)</dt>
+    <dt><a name="LEVEL"><tt>LEVEL</tt></a><small>(required)</small></dt>
     <dd>Specify the level of nesting from the top level. This variable must be
     set in each makefile as it is used to find the top level and thus the other
     makefiles.</dd>