diff --git a/Network/HTTP/Conduit.hs b/Network/HTTP/Conduit.hs
--- a/Network/HTTP/Conduit.hs
+++ b/Network/HTTP/Conduit.hs
@@ -16,7 +16,7 @@
 -- This example uses interleaved IO to write the response body to a file in
 -- constant memory space.
 --
--- > import Data.Conduit.Binary (sinkFile)
+-- > import Data.Conduit.Binary (sinkFile) -- Exported from the package conduit-extra
 -- > import Network.HTTP.Conduit
 -- > import qualified Data.Conduit as C
 -- >
diff --git a/http-conduit.cabal b/http-conduit.cabal
--- a/http-conduit.cabal
+++ b/http-conduit.cabal
@@ -1,5 +1,5 @@
 name:            http-conduit
-version:         2.1.5
+version:         2.1.5.1
 license:         BSD3
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>