-- - a/hsx-0.4.4/src/HSX/Transform.hs
+++ b/hsx-0.4.4/src/HSX/Transform.hs
@@ -17,6 +17,7 @@ module HSX.Transform (
     transform       -- :: HsModule -> HsModule
     ) where
 
+import Language.Haskell.Meta.Exts.Syntax
 import Language.Haskell.Exts.Syntax
 import Language.Haskell.Exts.Build
 import Data.List (union)
