diff --git a/Data/PContainer.lhs b/Data/PContainer.lhs
--- a/Data/PContainer.lhs
+++ b/Data/PContainer.lhs
@@ -10,12 +10,12 @@
 Import List
 -----------
 
-#ifdef TEST
+   #ifdef TEST
 
-> import Test.LazySmallCheck hiding (empty)
-> import Number.Peano
+   > import Test.LazySmallCheck hiding (empty)
+   > import Number.Peano
 
-#endif
+   #endif
 
  import Control.Monad
 
diff --git a/minesweeper.cabal b/minesweeper.cabal
--- a/minesweeper.cabal
+++ b/minesweeper.cabal
@@ -1,5 +1,5 @@
 name:                minesweeper
-version:             0.8.8.3
+version:             0.8.8.4
 category:            Game
 synopsis:            Minesweeper game which is always solvable without guessing
 description: