cleanup and simplify
diff --git a/releng.wtpbuilder/components/jst.tests/build.properties b/releng.wtpbuilder/components/jst.tests/build.properties
index d733e98..ef8e517 100644
--- a/releng.wtpbuilder/components/jst.tests/build.properties
+++ b/releng.wtpbuilder/components/jst.tests/build.properties
@@ -40,9 +40,13 @@
p2.compress=true
skipMirroring=true
-compilelogsDir=testcompilelogs
-topLevelElementType=feature
-topLevelElementId=org.eclipse.jst.tests
-
flattenDependencies=true
-parallelCompilation=true
\ No newline at end of file
+parallelCompilation=true
+
+generateSourceReferences=true
+
+compilelogsDir=testcompilelogs
+
+topLevelElementType=feature
+
+topLevelElementId=org.eclipse.jst.tests