diff --git a/do-notation-dsl.cabal b/do-notation-dsl.cabal
--- a/do-notation-dsl.cabal
+++ b/do-notation-dsl.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 459c2a35390a84fc9177c863186f29b872f47590172db9660c3b103ac02372af
+-- hash: d64e07d00a19d023fd00390fbb3ed3e7a80f367bef4ce5dafc3063e0a4ebc33d
 
 name:           do-notation-dsl
-version:        0.1.0.1
+version:        0.1.0.2
 synopsis:       An alternative to monads
 description:    Please see the README on GitHub at <https://github.com/Atry/do-notation-dsl#readme>
 category:       Control, DSL, Effect, General, Language, Mutable State, IO, Polymorphism
@@ -44,6 +44,7 @@
   other-extensions: RebindableSyntax MultiParamTypeClasses TypeOperators FlexibleInstances FlexibleContexts UndecidableInstances RankNTypes GADTs ScopedTypeVariables
   build-depends:
       base >=4.7 && <5
+    , void
   default-language: Haskell2010
 
 test-suite doctests
@@ -62,4 +63,5 @@
     , doctest
     , doctest-discover
     , temporary
+    , void
   default-language: Haskell2010