diff --git a/config/host/generic/build.sh b/config/host/generic/build.sh
index af73abbb..1751e391 100755
--- a/config/host/generic/build.sh
+++ b/config/host/generic/build.sh
@@ -3,7 +3,6 @@ colcon build --packages-up-to rosidl_typesupport_microxrcedds_c --metas src $@
 colcon build --packages-up-to rosidl_typesupport_microxrcedds_cpp --metas src $@
 
 set +o nounset
-. /opt/ros/$ROS_DISTRO/setup.bash
 . install/local_setup.bash
 set -o nounset