diff --git a/script/device/Mythen.py b/script/device/Mythen.py
index 83d1649..2be42a4 100644
--- a/script/device/Mythen.py
+++ b/script/device/Mythen.py
@@ -2,7 +2,7 @@
 
 class Mythen(DeviceBase):
     def __init__(self, name, prefix):
-        Mythen.__init__(self, name)
+        .__init__(self, name)
         self.prefix = prefix
         
     def set_acquire_time(self, value):