diff --git a/pregame.cabal b/pregame.cabal
--- a/pregame.cabal
+++ b/pregame.cabal
@@ -1,7 +1,7 @@
 name:
   pregame
 version:
-  1.0.1.0
+  1.0.2.0
 synopsis:
   Prelude for applications
 description:
@@ -34,7 +34,6 @@
 library
   exposed-modules:
     Pregame
-  other-modules:
     Pregame.Aeson
     Pregame.Array
     Pregame.Base
@@ -72,6 +71,7 @@
     , lens
     , mtl
     , safe
+    , StateVar
     , stm
     , text
     , text-conversions
diff --git a/src/Pregame.hs b/src/Pregame.hs
--- a/src/Pregame.hs
+++ b/src/Pregame.hs
@@ -16,6 +16,7 @@
 import Pregame.Lens as X
 import Pregame.Mtl as X
 import Pregame.Safe as X
+import Pregame.StateVar as X
 import Pregame.Stm as X
 import Pregame.Text as X
 import Pregame.TextConversions as X
diff --git a/src/Pregame/Base.hs b/src/Pregame/Base.hs
--- a/src/Pregame/Base.hs
+++ b/src/Pregame/Base.hs
@@ -158,7 +158,7 @@
   , realToFrac
   )
 import Data.Eq as X
-  ( Eq((==))
+  ( Eq((==), (/=))
   )
 import Data.Monoid as X
   ( Monoid