diff --git a/script/test/20220201/MultiRegionScan.py b/script/test/20220201/MultiRegionScan.py
index f7cccf25..65b18b5a 100644
--- a/script/test/20220201/MultiRegionScan.py
+++ b/script/test/20220201/MultiRegionScan.py
@@ -309,12 +309,12 @@ def do_scan(scan, motors, positions, regions, latency):
 
         dev = SimpleDeviceReader()
         dev.device = SampleCurrent
-        dev.set_alias(reader.region_name + "/SampleCurrent")
+        set_device_alias(dev, reader.region_name + "/SampleCurrent")
         SENSORS.append(dev)
 
         dev = SimpleDeviceReader()
         dev.device = RefCurrent
-        dev.set_alias(reader.region_name + "/RefCurrent")
+        set_device_alias(dev, reader.region_name + "/RefCurrent")
         SENSORS.append(dev)
         
     #SENSORS.append(SampleCurrent)