fix build upload
diff --git a/releng.control/checkout.xml b/releng.control/checkout.xml
index 096f846..26638f3 100644
--- a/releng.control/checkout.xml
+++ b/releng.control/checkout.xml
@@ -22,6 +22,10 @@
     <!-- if not otherwise set, the following are good default values -->
     <property name="checkout.wtpbuilder.clean" value="true"/>
     <property name="mapVersionTag" value="HEAD" />
+
+    <property name="mapCvsRoot"
+              value=":${cvsProtocol}:${cvsUser}@${cvsServer}:${cvsRoot}" />
+    
     <property name="codir"
               value="${env.BUILD_HOME}/build-node/checkout/${checkoutprojectname}" />