diff --git a/src/Data/Abstract/Evaluatable.hs b/src/Data/Abstract/Evaluatable.hs
index bf029f902..f3fae8a25 100644
--- a/src/Data/Abstract/Evaluatable.hs
+++ b/src/Data/Abstract/Evaluatable.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE DataKinds, FunctionalDependencies, MultiParamTypeClasses, Rank2Types, GADTs, TypeOperators, DefaultSignatures, UndecidableInstances, ScopedTypeVariables #-}
+{-# LANGUAGE DataKinds, FunctionalDependencies, MultiParamTypeClasses, GADTs, TypeOperators, DefaultSignatures, UndecidableInstances, ScopedTypeVariables #-}
 {-# LANGUAGE TypeApplications #-}
 module Data.Abstract.Evaluatable
 ( Evaluatable(..)