diff --git a/System/FilePath/Internal.hs b/System/FilePath/Internal.hs
index 167766d1..18a4ee46 100644
--- a/System/FilePath/Internal.hs
+++ b/System/FilePath/Internal.hs
@@ -30,10 +30,8 @@
 --
 -- You want to download a file from the web and save it to disk:
 --
---@
---do let file = 'makeValid' url
---   System.IO.createDirectoryIfMissing True ('takeDirectory' file)
---@
+-- @do let file = 'makeValid' url
+--   System.IO.createDirectoryIfMissing True ('takeDirectory' file)@
 --
 -- You want to compile a Haskell file, but put the hi file under \"interface\"
 --