diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino
index 2bc471f3..c405b2f8 100644
--- a/cubesatsim/cubesatsim.ino
+++ b/cubesatsim/cubesatsim.ino
@@ -278,7 +278,7 @@ void transmit_off() {
   digitalWrite(MAIN_LED_BLUE, LOW);	
   pwm_set_gpio_level(BPSK_PWM_A_PIN, 0);	
   pwm_set_gpio_level(BPSK_PWM_B_PIN, 0);
-  sstv_stop = true;
+  sstv_end();
 }
 
 void config_telem() {