diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino
index 7094b9cb..97d9a233 100644
--- a/cubesatsim/cubesatsim.ino
+++ b/cubesatsim/cubesatsim.ino
@@ -4106,6 +4106,7 @@ void prompt_for_input() {
       break;	
 		  
     case PROMPT_RESTART:
+      prompt = false;
 //    Serial.println("Restart not yet implemented");
       if (mode != CW)
           transmit_callsign(callsign);