diff --git a/src/Postlude.hs b/src/Postlude.hs
index 9fb35ea..b60e5fc 100644
--- a/src/Postlude.hs
+++ b/src/Postlude.hs
@@ -140,6 +140,7 @@ import Data.Monoid as X
 
 import Data.Ord as X
   ( Ord (..)
+  , Ordering (..)
   )
 
 import Data.String as X