diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino
index 98531a74..9982e415 100644
--- a/cubesatsim/cubesatsim.ino
+++ b/cubesatsim/cubesatsim.ino
@@ -3618,9 +3618,9 @@ void config_gpio() {
     Serial.print("Pi Zero present, so running Payload OK code instead of CubeSatSim code.");
     start_payload();	
     while(true)	 { 
-	Serial.println("waiting");
-	sleep(3.0);    
-//      payload_OK_only();    
+//	Serial.println("waiting");
+//	sleep(3.0);    
+      payload_OK_only();    
     }
   }