diff --git a/pst/xml/docbook-xsl.xml b/pst/xml/docbook-xsl.xml
index 9bcf35edd8..d8196585bc 100644
--- a/pst/xml/docbook-xsl.xml
+++ b/pst/xml/docbook-xsl.xml
@@ -15,7 +15,7 @@
 
   <!ENTITY docbook-xsl-doc-download  "&path;/&docbook-xsl-version;/docbook-xsl-doc-&docbook-xsl-version;.tar.bz2">
   <!ENTITY docbook-xsl-doc-md5sum    "62375ca864fc198cb2b17d98209d0b8c">
-  <!ENTITY docbook-xsl-doc-size      "1.0 MB">
+  <!ENTITY docbook-xsl-doc-size      "522 KB">
 ]>
 
 <sect1 id="docbook-xsl"