diff --git a/Annex/Multicast.hs b/Annex/Multicast.hs
index 67d8ad7ad0..b05fcce6ef 100644
--- a/Annex/Multicast.hs
+++ b/Annex/Multicast.hs
@@ -19,6 +19,8 @@ import GHC.IO.Handle.FD
 #if ! MIN_VERSION_process(1,4,2)
 import System.Posix.IO (handleToFd)
 #endif
+import Control.Applicative
+import Prelude
 
 multicastReceiveEnv :: String
 multicastReceiveEnv = "GIT_ANNEX_MULTICAST_RECEIVE"