diff --git a/hpp-universal-robot/Makefile b/hpp-universal-robot/Makefile
index e5a7ed8d581d87f12478b4c807ea6430dabb3f84..b7805b75a3d5773c9ad6bd417fda56b4cf04506d 100644
--- a/hpp-universal-robot/Makefile
+++ b/hpp-universal-robot/Makefile
@@ -21,5 +21,5 @@ include ../../mk/language/c++.mk
 include ../../mk/robotpkg.mk
 
 export PYTHONPATH=		$(word 1,${SYSTEM_PREFIX.ros-base})/lib/python${PYTHON_VERSION}/dist-packages
-export ROS_PACKAGE_PATH=	$(word 1,${SYSTEM_PREFIX.ros-base})
+export ROS_PACKAGE_PATH=	$(word 1,${SYSTEM_PREFIX.ros-base}):${PREFIX}
 CMAKE_PREFIX_PATH+=		$(word 1,${SYSTEM_PREFIX.ros-base})