diff --git a/prebuild.xml b/prebuild.xml
index 532dd132c0..1af4e04b2e 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <Prebuild xmlns="http://dnpb.sourceforge.net/schemas/prebuild-1.7.xsd" version="1.7">
-  <Solution name="OpenSim" activeConfig="Debug" path="./" version="0.5.0-svn">
+  <Solution name="OpenSim" activeConfig="Debug" path="./" version="0.5.0-$Rev$">
     <Configuration name="Debug">
       <Options>
         <CompilerDefines>TRACE;DEBUG</CompilerDefines>