diff --git a/base-prelude.cabal b/base-prelude.cabal
--- a/base-prelude.cabal
+++ b/base-prelude.cabal
@@ -1,7 +1,7 @@
 name:
   base-prelude
 version:
-  0.1.4
+  0.1.5
 synopsis:
   The most complete prelude formed from only the "base" package
 description:
diff --git a/library/BasePrelude.hs b/library/BasePrelude.hs
--- a/library/BasePrelude.hs
+++ b/library/BasePrelude.hs
@@ -22,6 +22,7 @@
 import Control.Applicative as Exports
 import Control.Arrow as Exports
 import Control.Category as Exports
+import Control.Concurrent as Exports
 import Control.Exception as Exports
 import Control.Monad as Exports hiding (mapM_, sequence_, forM_, msum, mapM, sequence, forM)
 import Control.Monad.ST as Exports
@@ -49,7 +50,7 @@
 import Data.Unique as Exports
 import Data.Word as Exports
 import Debug.Trace as Exports hiding (traceShowId, traceM, traceShowM)
-import GHC.Conc as Exports
+import GHC.Conc as Exports hiding (withMVar, threadWaitWriteSTM, threadWaitWrite, threadWaitReadSTM, threadWaitRead)
 import GHC.Exts as Exports (lazy, inline)
 import GHC.Generics as Exports (Generic)
 import GHC.IO.Exception as Exports