diff --git a/saqc/core/translation/basescheme.py b/saqc/core/translation/basescheme.py
index d044df4597ad5796d6416eafa9404c7eeb37363c..892691e7c25be407d3972f7ff7fd28cbb7f5e326 100644
--- a/saqc/core/translation/basescheme.py
+++ b/saqc/core/translation/basescheme.py
@@ -24,7 +24,6 @@ BackwardMap = Dict[float, ExternalFlag]
 
 
 class TranslationScheme:
-
     @abstractproperty
     def DFILTER_DEFAULT(self):
         pass