diff --git a/rpitx.sh b/rpitx.sh
index 945de1a0..6e376253 100755
--- a/rpitx.sh
+++ b/rpitx.sh
@@ -2,6 +2,8 @@
 
 echo -e "\nrpitx for CubeSatSim at 434.9 MHz\n"
 
+python rpitx.py $1
+
 	if [ "$1" = "a" ]; then
     		echo "Mode is continuous AFSK"
     		sleep infinity