diff --git a/xdoc/xdocs/reference/xdocs.xml b/xdoc/xdocs/reference/xdocs.xml
index cc4e09ee..ad3a6b82 100644
--- a/xdoc/xdocs/reference/xdocs.xml
+++ b/xdoc/xdocs/reference/xdocs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!DOCTYPE document [
-  <!ENTITY escapeXmlExample SYSTEM "file:xdocs/reference/escapeXml.xml">
+  <!ENTITY escapeXmlExample SYSTEM "escapeXml.xml">
 ]>
 
 <!--