diff --git a/stylesheets/xhtml/lfs-mixed.xsl b/stylesheets/xhtml/lfs-mixed.xsl
index d8f7cf64c..355938549 100644
--- a/stylesheets/xhtml/lfs-mixed.xsl
+++ b/stylesheets/xhtml/lfs-mixed.xsl
@@ -29,14 +29,14 @@
       <xsl:if test="title">
         <xsl:choose>
           <xsl:when test="@role = 'materials'">
+            <h2>
+              <xsl:value-of select="title"/>
+            </h2>
+          </xsl:when>
+          <xsl:otherwise>
             <h3>
               <xsl:value-of select="title"/>
             </h3>
-          </xsl:when>
-          <xsl:otherwise>
-            <h4>
-              <xsl:value-of select="title"/>
-            </h4>
           </xsl:otherwise>
         </xsl:choose>
       </xsl:if>
diff --git a/stylesheets/xhtml/lfs-titles.xsl b/stylesheets/xhtml/lfs-titles.xsl
index 78fd1f00c..db79fdee3 100644
--- a/stylesheets/xhtml/lfs-titles.xsl
+++ b/stylesheets/xhtml/lfs-titles.xsl
@@ -59,9 +59,9 @@
           <xsl:if test="@id">
             <a id="{@id}" name="{@id}"/>
           </xsl:if>
-          <h3 class="{name(.)}">
+          <h2 class="{name(.)}">
             <xsl:value-of select="title"/>
-          </h3>
+          </h2>
         </div>
       </xsl:otherwise>
     </xsl:choose>