diff --git a/script/Marco/power-supply.py b/script/Marco/power-supply.py
index 5feb61b..d0f781c 100644
--- a/script/Marco/power-supply.py
+++ b/script/Marco/power-supply.py
@@ -40,7 +40,7 @@ for setpoint1 in frange(0.0, 50.0, 4.0, True):
         #Detector ActualVA
         detector2 = ActualVA.get()
         #scan.append ([setpoint1], [readback1], [detector1, detector2])
-        scan.append ([detector1], [readback1], [detector1, detector2])
+        scan.append ([detector1], [detector1], [readback1, detector2])
         sleep( 0.1 ) # Settling time
 
 #Closing channels