diff --git a/build.xml b/build.xml
index 022c96a38..91c9d68b3 100644
--- a/build.xml
+++ b/build.xml
@@ -93,7 +93,7 @@
         <filterchain>           
             <tokenfilter>
                 <containsregex 
-                    pattern="^baseRevisionNr=(.*),(.*)$"
+                    pattern="^baseRevisionNr=(.*),?(.*)$"
                     replace="baseRevisionNr=\1"/>
             </tokenfilter>
          </filterchain>