diff --git a/Operations.hs b/Operations.hs
index ec93cca..180a874 100644
--- a/Operations.hs
+++ b/Operations.hs
@@ -1,4 +1,6 @@
-{-# OPTIONS -fno-warn-orphans -fglasgow-exts #-}
+{-# OPTIONS_GHC -fno-warn-orphans #-}
+{-# LANGUAGE FlexibleInstances #-}
+
 -- \^^ deriving Typeable
 -- --------------------------------------------------------------------------
 -- |
diff --git a/XMonad.hs b/XMonad.hs
index cd6bcad..445d2b2 100644
--- a/XMonad.hs
+++ b/XMonad.hs
@@ -1,4 +1,5 @@
-{-# OPTIONS -fglasgow-exts #-}
+{-# LANGUAGE FlexibleInstances #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  XMonad.hs