diff --git a/launch_chffrplus.sh b/launch_chffrplus.sh
index f91579158..ac1fb0181 100755
--- a/launch_chffrplus.sh
+++ b/launch_chffrplus.sh
@@ -34,6 +34,10 @@ function set_lite_hw() {
       echo "1" > /tmp/lite_hw
     fi
   fi
+
+  export LITE=1
+  echo "1" > /tmp/lite_hw
+
 }
 
 function agnos_init {