diff --git a/dtd/c3d2web.dtd b/dtd/c3d2web.dtd
index 575dffbad..762acf44e 100644
--- a/dtd/c3d2web.dtd
+++ b/dtd/c3d2web.dtd
@@ -3,7 +3,7 @@
 
 <!ENTITY % Inline "(#PCDATA | link | pre | em | dl )*">
 
-<!ELEMENT page ((news)|(p|pre|dl)+)>
+<!ELEMENT page ((news)|(p|pre|dl|ul|ol)+)>
 <!ATTLIST page
   title     CDATA   #IMPLIED
   pagetitle CDATA   #IMPLIED
@@ -49,3 +49,8 @@
 <!ELEMENT dt %Inline;>
 <!ELEMENT dd %Inline;>
 
+<!ELEMENT ul ((li)+)>
+<!ELEMENT ol ((li)+)>
+
+<!ELEMENT li %Inline;>
+