diff --git a/releng.wtpbuilder/distribution/wtp.tests/build.xml b/releng.wtpbuilder/distribution/wtp.tests/build.xml
index b8ec86006343abdb5405a0568cf28ced9cef6d7d..0087c814410e0aec14a33eaa3de61a41bdba5a5e 100644
--- a/releng.wtpbuilder/distribution/wtp.tests/build.xml
+++ b/releng.wtpbuilder/distribution/wtp.tests/build.xml
@@ -242,6 +242,8 @@
                 value="-DbuildType=${buildType}" />
             <jvmarg
                 value="-DbuildId=${buildId}" />
+            <jvmarg
+                value="-Dprojectname=${projectname}" />
             <jvmarg
                 value="-Djava.io.tmpdir=${env.RECOMMENDED_TMP_DIR}" />
             <arg