diff --git a/IO.hs b/IO.hs
index d1e970830a5c8a00166c722f356ea218a9b7e6f7..4e647f06a8ab2054602ebbdaee7ef28c678e9ec6 100644
--- a/IO.hs
+++ b/IO.hs
@@ -1,4 +1,3 @@
-{-# OPTIONS_GHC -fno-warn-deprecations #-}
 #if __GLASGOW_HASKELL__ >= 701
 {-# LANGUAGE Safe #-}
 #endif