1 files changed, 3 insertions, 1 deletions
diff --git a/Combo.hs b/Combo.hs
index 67263e2..72463d5 100644
--- a/Combo.hs
+++ b/Combo.hs
@@ -1,4 +1,6 @@
-{-# OPTIONS -fallow-undecidable-instances #-}
+{-# OPTIONS_GHC -fallow-undecidable-instances #-}
+{-# LANGUAGE FlexibleInstances #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  XMonadContrib.Combo