diff --git a/manual.xml b/manual.xml
index 1a2b6fc947..650cbea69c 100644
--- a/manual.xml
+++ b/manual.xml
@@ -346,7 +346,6 @@
   <set xml:id="refs.utilspec.server">
    <title>&ServerSpecificExtensions;</title>
    &reference.apache.book;
-   &reference.litespeed.book;
    &reference.fpm.book;
   </set>