diff --git a/custom-mail-demo-product/zip.xml b/custom-mail-demo-product/zip.xml
index 526e165..8a2e325 100644
--- a/custom-mail-demo-product/zip.xml
+++ b/custom-mail-demo-product/zip.xml
@@ -12,8 +12,7 @@
       <includes>
         <include>product.json</include>
         <include>openapi.json</include>
-        <include>README.md</include>
-                <include>README_DE.md</include>
+        <include>README*.md</include>
         <include>**/*.png</include>
       </includes>
     </fileSet>