diff --git a/src/cal_tools/gotthard2/gotthard2lib.py b/src/cal_tools/gotthard2/gotthard2lib.py
index c7f29721b6dd7a28d9ff4cbe9aa84bfc79e9b86b..fd1be7154d799e664fd9f822930d821d1f7efe39 100644
--- a/src/cal_tools/gotthard2/gotthard2lib.py
+++ b/src/cal_tools/gotthard2/gotthard2lib.py
@@ -1,6 +1,5 @@
 import extra_data
 
-
 class Gotthard2Ctrl():
     def __init__(
         self,