3 files changed, 4 insertions, 6 deletions

diff --git a/edit-lens/package.yaml b/edit-lens/package.yaml
index 5e8c2d2..0030420 100644
--- a/edit-lens/package.yaml
+++ b/edit-lens/package.yaml
@@ -19,6 +19,9 @@ library:
     - AllowAmbiguousTypes
     - TypeApplications
     - GADTs
+    - RecordWildCards
+    - PatternGuards
+    - TupleSections
   source-dirs: src
   dependencies:
     - base
diff --git a/edit-lens/src/Data/String/DFST.hs b/edit-lens/src/Data/String/DFST.hs
index 75ca1cd..702a0d8 100644
--- a/edit-lens/src/Data/String/DFST.hs
+++ b/edit-lens/src/Data/String/DFST.hs
@@ -1,6 +1,4 @@
-{-# LANGUAGE RecordWildCards
-           , PatternGuards
-           , ScopedTypeVariables
+{-# LANGUAGE ScopedTypeVariables
 #-}
 
 {-|
diff --git a/edit-lens/src/Data/String/DFST/Lens.lhs b/edit-lens/src/Data/String/DFST/Lens.lhs
index 52c80d0..e4d9083 100644
--- a/edit-lens/src/Data/String/DFST/Lens.lhs
+++ b/edit-lens/src/Data/String/DFST/Lens.lhs
@@ -1,7 +1,4 @@
 \begin{code}
-{-# LANGUAGE TupleSections
-  #-}
-
 module Data.String.DFST.Lens
   (
   ) where