diff --git a/Doc/Sda1/xmlschema.xml b/Doc/Sda1/xmlschema.xml
index b5e5176c77f37713d26938ad03ada976f09d8213..f47449c24b0c66464aa37d3c0058b1955e3dc721 100644
--- a/Doc/Sda1/xmlschema.xml
+++ b/Doc/Sda1/xmlschema.xml
@@ -3344,7 +3344,7 @@ public class Memo {
     <para>Our shop is proud for its large number of available
       sleeping bags.</para>
   </introduction>
-  <product id="x-223">
+  <product id="x-223" price="233.40">
     <title>Multi freezing bag  Nightmare camper</title>
     <description>
       <para>You will feel comfortable till  minus 20 degrees - At