--- a/src/BNFC/Backend/C/CFtoCAbs.hs
+++ b/src/BNFC/Backend/C/CFtoCAbs.hs
@@ -50,3 +50,3 @@ import Data.List
 import Data.Char(toLower)
-
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/C/CFtoCPrinter.hs
+++ b/src/BNFC/Backend/C/CFtoCPrinter.hs
@@ -53,2 +53,3 @@ import Data.Either (lefts)
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/C/CFtoCSkel.hs
+++ b/src/BNFC/Backend/C/CFtoCSkel.hs
@@ -49,2 +49,3 @@ import Data.Either (lefts)
 import Text.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/CPP/NoSTL/CFtoCPPAbs.hs
+++ b/src/BNFC/Backend/CPP/NoSTL/CFtoCPPAbs.hs
@@ -50,3 +50,3 @@ import Data.Char(toLower)
 import Text.PrettyPrint
-
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/CPP/NoSTL/CFtoCVisitSkel.hs
+++ b/src/BNFC/Backend/CPP/NoSTL/CFtoCVisitSkel.hs
@@ -49,2 +49,3 @@ import Data.Either (lefts)
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/CPP/PrettyPrinter.hs
+++ b/src/BNFC/Backend/CPP/PrettyPrinter.hs
@@ -32,2 +32,3 @@ import BNFC.Backend.CPP.STL.STLUtils
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/CPP/STL/CFtoBisonSTL.hs
+++ b/src/BNFC/Backend/CPP/STL/CFtoBisonSTL.hs
@@ -56,2 +56,3 @@ import BNFC.Backend.C.CFtoBisonC (startSymbol)
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/Common.hs
+++ b/src/BNFC/Backend/Common.hs
@@ -4,2 +4,3 @@ module BNFC.Backend.Common (renderListSepByPrecedence) where
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/Common/NamedVariables.hs
+++ b/src/BNFC/Backend/Common/NamedVariables.hs
@@ -75,2 +75,3 @@ import Control.Arrow (left, (&&&))
 import Data.Either (lefts)
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/Java.hs
+++ b/src/BNFC/Backend/Java.hs
@@ -56,2 +56,3 @@ import qualified BNFC.Backend.Common.Makefile as Makefile
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 -------------------------------------------------------------------
--- a/src/BNFC/Backend/Java/CFtoComposVisitor.hs
+++ b/src/BNFC/Backend/Java/CFtoComposVisitor.hs
@@ -29,2 +29,3 @@ import Data.Either (lefts)
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/Java/CFtoFoldVisitor.hs
+++ b/src/BNFC/Backend/Java/CFtoFoldVisitor.hs
@@ -28,2 +28,3 @@ import Data.Either (lefts)
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/Java/CFtoJLex15.hs
+++ b/src/BNFC/Backend/Java/CFtoJLex15.hs
@@ -46,2 +46,3 @@ import BNFC.Backend.Common.NamedVariables
 import Text.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/Java/CFtoJavaAbs15.hs
+++ b/src/BNFC/Backend/Java/CFtoJavaAbs15.hs
@@ -56,2 +56,3 @@ import Data.Maybe (mapMaybe)
 import Text.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/Java/CFtoJavaPrinter15.hs
+++ b/src/BNFC/Backend/Java/CFtoJavaPrinter15.hs
@@ -58,2 +58,3 @@ import Data.Either (lefts)
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/Java/CFtoVisitSkel15.hs
+++ b/src/BNFC/Backend/Java/CFtoVisitSkel15.hs
@@ -48,2 +48,3 @@ import Text.PrettyPrint
 import Data.Either (lefts)
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/OCaml/CFtoOCamlLex.hs
+++ b/src/BNFC/Backend/OCaml/CFtoOCamlLex.hs
@@ -34,2 +34,3 @@ import BNFC.Backend.OCaml.CFtoOCamlYacc (terminal)
 import BNFC.Utils ((+++))
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/OCaml/CFtoOCamlPrinter.hs
+++ b/src/BNFC/Backend/OCaml/CFtoOCamlPrinter.hs
@@ -30,3 +30,3 @@ import BNFC.PrettyPrint
 import BNFC.Backend.Haskell.CFtoPrinter (compareRules)
-
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/OCaml/CFtoOCamlTest.hs
+++ b/src/BNFC/Backend/OCaml/CFtoOCamlTest.hs
@@ -25,2 +25,3 @@ import BNFC.CF
 import BNFC.Backend.OCaml.OCamlUtil
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Backend/Pygments.hs
+++ b/src/BNFC/Backend/Pygments.hs
@@ -17,2 +17,3 @@ import BNFC.Utils
 import BNFC.PrettyPrint
+import Prelude hiding ((<>))
 
--- a/src/BNFC/Lexing.hs
+++ b/src/BNFC/Lexing.hs
@@ -8,3 +8,3 @@ import PrintBNF
 import BNFC.CF
-
+import Prelude hiding ((<>))