diff --git a/script/Marco/power-supply.py b/script/Marco/power-supply.py
index f82282e..cbc8aa6 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, 2.0, True):
         detector1 = float(java.lang.System.currentTimeMillis())
         #Detector ActualVA
         detector2 = ActualVA.get()
-        scan.append ([setpoint1], [readback1], [detector1, detector2])
+        scan.append ([setpoint1], [readback1], [detector2, detector1])
 
 #Closing channels
 SetVA.close()