diff --git a/Doc/Sd1/Ref/Src/address-0.9.jar b/Doc/Sd1/Ref/Src/address.zip
similarity index 100%
rename from Doc/Sd1/Ref/Src/address-0.9.jar
rename to Doc/Sd1/Ref/Src/address.zip
diff --git a/Doc/Sd1/appendix.xml b/Doc/Sd1/appendix.xml
index 377cd34e22b35b0831fc51f2979c8a7e0613818c..21d0903686d6f182d10100bccb181e8c27d4d12c 100644
--- a/Doc/Sd1/appendix.xml
+++ b/Doc/Sd1/appendix.xml
@@ -314,7 +314,7 @@
       <title>An address database</title>
 
       <para>Consider executing <command>java</command> <option>-jar <link
-      xlink:href="/Sd1/Ref/Src/address-0.9.jar">Sd1/Ref/Src/address-0.9.jar</link></option>:</para>
+      xlink:href="address.zip">/Sd1/Ref/Src/address.zip</link></option>:</para>
 
       <programlisting language="none">Current person records: