diff --git a/Shellish.hs b/Shellish.hs
index 0ac20c2..7de0e11 100644
--- a/Shellish.hs
+++ b/Shellish.hs
@@ -180,3 +180,3 @@ test_s = path >=> liftIO . \f -> do
   stat <- getSymbolicLinkStatus f
-  return $ isSymbolicLink stat
+  return $ System.PosixCompat.Files.isSymbolicLink stat
 
