diff --git a/demo/src/main/assembly/assembly.xml b/demo/src/main/assembly/assembly.xml
index 488b5781b..38130a82b 100644
--- a/demo/src/main/assembly/assembly.xml
+++ b/demo/src/main/assembly/assembly.xml
@@ -5,6 +5,7 @@
     <formats>
         <format>zip</format>
     </formats>
+    <baseDirectory>${artifactId}-${version}</baseDirectory>
     <fileSets>
         <fileSet>            
             <directory>../</directory>