diff --git a/build_ros/entrypoint.sh b/build_ros/entrypoint.sh
index 60f81ce..3e2915e 100755
--- a/build_ros/entrypoint.sh
+++ b/build_ros/entrypoint.sh
@@ -29,11 +29,10 @@ if [ ! -f /home/ros/.ssh/id_rsa ]; then
 fi
 
 echo "ros:ros" | chpasswd
-su ros -c "printf 'source /opt/ros/$ROS_DISTRO/setup.bash\nsource /home/ros/workspace/install/setup.bash' > ~/.rosrc"
-printf "export DISPLAY=$DISPLAY" > /etc/profile.d/display.sh
-printf "export XAUTHORITY=$XAUTHORITY" > /etc/profile.d/xauth.sh
-chmod +x /etc/profile.d/display.sh
-chmod +x /etc/profile.d/xauth.sh
+su ros -c "printf 'source /opt/ros/$ROS_DISTRO/setup.bash
+source /home/ros/workspace/install/setup.bash
+export DISPLAY=$DISPLAY
+export XAUTHORITY=$XAUTHORITY' > ~/.rosrc"
 
 echo "Ready to connect."