diff --git a/script/test/20220201/MultiRegionScan.py b/script/test/20220201/MultiRegionScan.py
index ab0a56c8..f7cccf25 100644
--- a/script/test/20220201/MultiRegionScan.py
+++ b/script/test/20220201/MultiRegionScan.py
@@ -297,14 +297,14 @@ def do_scan(scan, motors, positions, regions, latency):
         reader.region_name = "region{0}".format(index + 1)
         reader.region = region
         reader.initialize()
-        reader.set_alias(reader.region_name + "/ScientaSpectrum")
+        set_device_alias(reader, reader.region_name + "/ScientaSpectrum")
         SENSORS.append(reader)
 
         image = ImageReader()
         image.region_index = index
         image.region = region
         image.initialize()
-        image.set_alias(reader.region_name + "/ScientaImage")
+        set_device_alias(image, reader.region_name + "/ScientaImage")
         SENSORS.append(image)
 
         dev = SimpleDeviceReader()