5 files changed, 13 insertions, 5 deletions
diff --git a/Dishes.hs b/Dishes.hs
index 8faff4e..cb09d9d 100644
--- a/Dishes.hs
+++ b/Dishes.hs
@@ -1,4 +1,5 @@
-{-# OPTIONS_GHC -fglasgow-exts #-}
+{-# LANGUAGE FlexibleInstances, MultiParamTypeClasses #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  XMonadContrib.Dishes
diff --git a/Grid.hs b/Grid.hs
index b7fe41b..09da525 100644
--- a/Grid.hs
+++ b/Grid.hs
@@ -1,4 +1,5 @@
-{-# OPTIONS_GHC -fglasgow-exts #-}
+{-# LANGUAGE FlexibleInstances, MultiParamTypeClasses #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  XMonadContrib.Grid
diff --git a/MosaicAlt.hs b/MosaicAlt.hs
index a5308e3..73e4f46 100644
--- a/MosaicAlt.hs
+++ b/MosaicAlt.hs
@@ -1,4 +1,6 @@
-{-# OPTIONS -fglasgow-exts #-}
+{-# OPTIONS_GHC -fglasgow-exts #-} -- For deriving Data/Typeable
+{-# LANGUAGE GeneralizedNewtypeDeriving, MultiParamTypeClasses, TypeSynonymInstances #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  XMonadContrib.MosaicAlt
diff --git a/ResizableTile.hs b/ResizableTile.hs
index f4617d2..9179136 100644
--- a/ResizableTile.hs
+++ b/ResizableTile.hs
@@ -1,4 +1,6 @@
-{-# OPTIONS_GHC -fglasgow-exts #-}
+{-# OPTIONS_GHC -fglasgow-exts #-} -- For deriving Data/Typeable
+{-# LANGUAGE FlexibleInstances, GeneralizedNewtypeDeriving, MultiParamTypeClasses #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  XMonadContrib.ResizableTile
diff --git a/WindowNavigation.hs b/WindowNavigation.hs
index 5410a15..f6eaec8 100644
--- a/WindowNavigation.hs
+++ b/WindowNavigation.hs
@@ -1,4 +1,6 @@
-{-# OPTIONS -fglasgow-exts #-}
+{-# OPTIONS_GHC -fglasgow-exts #-} -- For deriving Data/Typeable
+{-# LANGUAGE FlexibleInstances, GeneralizedNewtypeDeriving, MultiParamTypeClasses, TypeSynonymInstances #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  XMonadContrib.WorkspaceDir