diff --git a/undulator.py b/undulator.py
index 01fefab..d098c6f 100644
--- a/undulator.py
+++ b/undulator.py
@@ -21,7 +21,7 @@ und_name_cal = "SATUN06-UIND030"
 class Undulators(Adjustable):
 
     def __init__(self, scaled=True, name="Athos Undulators", units="eV"):
-        super().__init__(name=name, units=units)
+        super().__init__("ATHOS_UNDULATORS", name=name, units=units)
         self.adjs = {name: Undulator(name) for name in und_names}
         self.chic = CHIC(name, units)