diff --git a/script/device/Image.py b/script/device/Image.py
index e80c7ae..217a23c 100644
--- a/script/device/Image.py
+++ b/script/device/Image.py
@@ -35,7 +35,7 @@ class ImageCorrectedIntensity(DeviceBase, Readable):
 
 class ImageMatrix(ReadonlyRegisterBase, ReadonlyRegisterMatrix):
     def __init__(self, image):
-        DeviceBase.__init__(self, image.name + "Matrix")
+        DeviceBase.__init__(self, "Matrix")
         self.setParent(image)
     
     def doRead(self):