diff --git a/tools/build-system/hudson-sflphone-script.sh b/tools/build-system/hudson-sflphone-script.sh
index 6cc272a577386bcb28f48e1444d1eefb5525cffe..ae1c8be5dd969cb9b33cfb85a2c0003d02aec3e9 100755
--- a/tools/build-system/hudson-sflphone-script.sh
+++ b/tools/build-system/hudson-sflphone-script.sh
@@ -118,6 +118,8 @@ function build_contrib {
     mkdir -p native
     pushd native
     ../bootstrap
+    # list dependencies which will be added
+    make list
     make
     popd
     popd