diff --git a/ros-rx/Makefile b/ros-rx/Makefile
index c8064aad15300c59e15370c719b8dee347cdd24d..88cd93552c0dff7b3e41eafd607ba9648d8e9d55 100644
--- a/ros-rx/Makefile
+++ b/ros-rx/Makefile
@@ -16,6 +16,7 @@ SUBST_CLASSES+=		py-distsetup
 include ../../wip/catkin/depend.mk
 include ../../wip/ros-comm/depend.mk
 include ../../wip/ros-core/depend.mk
+include ../../wip/ros-std-msgs/depend.mk
 include ../../wip/rospack/depend.mk
 include ../../mk/sysdep/graphviz.mk
 include ../../mk/sysdep/py-matplotlib.mk