diff --git a/Cabal/Distribution/Simple/Haddock.hs b/Cabal/Distribution/Simple/Haddock.hs
index b0ce9c87877..e36477e8e46 100644
--- a/Cabal/Distribution/Simple/Haddock.hs
+++ b/Cabal/Distribution/Simple/Haddock.hs
@@ -236,7 +236,7 @@ haddock pkg_descr lbi suffixes flags = do
 prepareSources :: Verbosity
                   -> FilePath
                   -> LocalBuildInfo
-                  -> Bool            -- haddock == 2.*
+                  -> Bool            -- haddock >= 2.0
                   -> BuildInfo
                   -> HaddockArgs
                   -> IO HaddockArgs