diff --git a/BUILD b/BUILD
--- a/BUILD
+++ b/BUILD
@@ -6,6 +6,7 @@
 	sdl version 1.2
 	sdl-ttf
 	sdl-gfx
+        sdl-mixer
     OR
 	curses
 
diff --git a/CursesUI.hs b/CursesUI.hs
--- a/CursesUI.hs
+++ b/CursesUI.hs
@@ -15,13 +15,13 @@
 import Control.Applicative
 import qualified Data.Map as Map
 import Data.Map (Map)
+import Data.Monoid
 import Data.Array
 import Data.Maybe
 import Data.List
 import Control.Monad.Trans.Maybe
 import Control.Monad.State
 import Data.Function (on)
-import Data.Foldable (forM_)
 
 import Hex
 import GameState (stateBoard)
diff --git a/NEWS b/NEWS
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,7 @@
 This is an abbreviated summary; see the git log for gory details.
 
+0.7.0.1:
+    Fix compile error on older ghc versions
 0.7:
     Encrypt passwords when communicating with server
         (in previous versions, they were salted and hashed but not encrypted).
diff --git a/Version.hs b/Version.hs
--- a/Version.hs
+++ b/Version.hs
@@ -11,4 +11,4 @@
 module Version where
 
 version :: String
-version = "0.7"
+version = "0.7.0.1"
diff --git a/intricacy.cabal b/intricacy.cabal
--- a/intricacy.cabal
+++ b/intricacy.cabal
@@ -1,5 +1,5 @@
 name:                intricacy
-version:             0.7
+version:             0.7.0.1
 synopsis:            A game of competitive puzzle-design
 homepage:            http://mbays.freeshell.org/intricacy
 license:             GPL-3