diff --git a/plutus-core/plutus-core/src/PlutusCore/Evaluation/Machine/CostModelInterface.hs b/plutus-core/plutus-core/src/PlutusCore/Evaluation/Machine/CostModelInterface.hs
index 134db5c7c54..47962d25e8d 100644
--- a/plutus-core/plutus-core/src/PlutusCore/Evaluation/Machine/CostModelInterface.hs
+++ b/plutus-core/plutus-core/src/PlutusCore/Evaluation/Machine/CostModelInterface.hs
@@ -5,6 +5,7 @@
 {-# LANGUAGE OverloadedStrings  #-}
 {-# LANGUAGE RecordWildCards    #-}
 
+
 module PlutusCore.Evaluation.Machine.CostModelInterface
     ( CostModelParams
     , CekMachineCosts