diff --git a/releng.wtpbuilder/components/jsdt_tests/build.properties b/releng.wtpbuilder/components/jsdt_tests/build.properties
index 4d263307f3ccfb77d0d1619fa072df533e752118..777a77c7075bdee4184dd242bba43420ab985846 100644
--- a/releng.wtpbuilder/components/jsdt_tests/build.properties
+++ b/releng.wtpbuilder/components/jsdt_tests/build.properties
@@ -44,3 +44,4 @@ sign=false
 flattenDependencies=true
 parallelCompilation=true
 
+generateSourceReferences=true